163 Sentences With "ejaculatory" | Random Sentence Generator

"Cocaine may lead to ejaculatory difficulties and lower ejaculatory volumes," Dr. Mandy Tozer, Medical Director at CARE Fertility London, tells me.

Salvation doesn't lie in pursuing traditional male paths of ejaculatory self-elevation.

It's virtually impossible for men to have multiple ejaculatory orgasms with no refractory period.

"This might cause tolerance in the ejaculatory reflex and a decreased interest in intercourse," the authors write.

" He called Twitter "the political pornography of our time: revealing but distorting, exciting but dulling, debasing to its users, and, well, ejaculatory.

"The next afternoon, she came to see me, and her orgasms came more quickly–very strong, ejaculatory orgasms," he told the Guardian.

It would be rude to say no to strong, ejaculatory orgasms, so I took myself down to my local clinic to try it out.

Once the valve is closed, there will still be sperm cells present in ejaculatory fluids for up to three months, or about 30 ejaculations.

"A Bigger Splash" is the title of a David Hockney painting from 1967—an ejaculatory shot of white on the surface of a calm California pool.

This is a range partially backed up by research including a 2009 paper that sought to get a handle on intravaginal ejaculatory latency time or (IELT).

It means building up to what's called "ejaculatory inevitability"—the orgasmic point of no return—then standing down for a minute or so before restarting the action.

They also have an internal genital chamber, which contains a phallic complex, support structures for gripping and stimulating the female's genital, an ejaculatory duct, and plenty of other structures for support and leverage.

We should know the results later this year, which will also tell us whether or not repeat doses are required, or if a single treatment might be enough for guys to learn more ejaculatory control.

Because, while reading a cover story in New York magazine, it occurred to me that Twitter is the political pornography of our time: revealing but distorting, exciting but dulling, debasing to its users, and, well, ejaculatory.

The open bathrobe, the hotel hot tubs, the syringes of erectile-dysfunction drugs delivered by cowed assistants, the transparent requests for "a massage," the ejaculatory exhibitions — it's not just indictable, it's … ick, simultaneously pathological and pathetic.

Naked, he stands over a much larger woman, holding a long loop and pointing the tip at her face, which is obscured by what appears to be a thin, white cloth but is in fact ejaculatory fluid.

"Ejaculatory inevitability refers to that point during the lead-up to ejaculation when contractions in the vas deferens and the prostate moves semen out of the tubes where it is usually stored and into the urethra," Reitano says.

What felt like scared and timid release in a clinic—the ejaculatory equivalent of a suburban couple trying to make sense of a city subway map—would've been a beautiful release of festive secretions if I could've just done it on my home turf.

The rules on the subreddit say that "men (and top tier ladies) abstain from masturbating until the clock strikes 12:00 AM on December 1st," but later says that non-ejaculatory masturbation and pre-cum are allowed, and that orgasms, not masturbation, are what disqualifies you.

The Florida-based company was once the trendiest, most enigmatic entity in tech—in the mid-2000s, I remember hearing stories of friends of friends of someone they knew trying this augmented reality thing, and it was awesome—riding the wave of a half bil of Google cash, delighted reactions to concept videos, and an ejaculatory Wired cover story.

They told women—who were apparently the only partners of penis havers back in the '60s—to place the thumb, index, and middle fingers around the tip of his penis, and squeeze immediately before a man was reaching ejaculatory inevitability and keep squeezing until that feeling had subsided and his body relaxed before slowly release the pressure.

In fact, most of the scenes involving sexual humor — like one in which silly string is a stand-in for an enormous quantity of a certain ejaculatory bodily fluid — seem to have been edited with the knowledge that this situation is way less funny than it should be, and therefore the scene has to be extended as long as possible to bludgeon us into finally laughing.

Ejaculatory duct obstruction is the underlying cause for 1–5% of male infertility. Since ejaculatory duct obstruction is a relatively rare cause of infertility, this possibility may be unfamiliar to some physicians, even some urologists.

A method to treat ejaculatory duct obstruction is transurethral resection of the ejaculatory ducts (TURED). This operative procedure is relatively invasive, has some severe complications, and has led to natural pregnancies of their partners in approximately 20% of affected men. A disadvantage is the destruction of the valves at the openings of the ejaculatory ducts into the urethra such that urine may flow backwards into the seminal vesicles. Another, experimental approach is the recanalization of the ejaculatory ducts by transrectal or transurethral inserted balloon catheter.

A scientific study to successfully document natural, fully ejaculatory, multiple orgasms in an adult man was conducted at Rutgers University in 1995. During the study, six fully ejaculatory orgasms were experienced in 36 minutes, with no apparent refractory period.

Ejaculatory duct obstruction must not be confused with an obstruction of the vas deferens.

Ejaculatory disorders include retrograde ejaculation and anejaculation; in these conditions sperm are produced but not expelled.

The ejaculatory complex is small, without a flagellum but with a well developed ultra-penis and penis.

Ejaculatory duct obstruction (EDO) is a pathological condition which is characterized by the obstruction of one or both ejaculatory ducts. Thus, the efflux of (most constituents of) semen is not possible. It can be congenital or acquired. It is a cause of male infertility and/or pelvic pain.

In case of proven fertility but unresolved pelvic pain, even one or both partially obstructed ejaculatory ducts may be the origin of pelvic pain and oligospermia. Ejaculatory duct obstruction may result in a complete lack of semen (aspermia) or a very low-volume semen (oligospermia) which may contain only the secretion of accessory prostate glands downstream to the orifice of the ejaculatory ducts. In addition to the congenital form which is often caused by cysts of the müllerian duct the obstruction can be acquired due to an inflammation caused by chlamydia, prostatitis, tuberculosis of the prostate and other pathogens. In addition, calculus was reported to mechanically block the ejaculatory duct, leading to infertility.

50% and thus is only a tool to rule-out cysts in the region of the orifices but is not sufficient to rule out an obstruction of the ejaculatory ducts due to other causes. In approx. 50% of cases of unexplained low-volume azoospermia MRI and TRUS do not reveal any pathological findings, because it is difficult to see alterations in a narrowed, scarred duct with these methods. Due to the blockage of ejaculatory ducts, enlarged seminal vesicles are frequently seen in patients with ejaculatory duct obstructions.

A scientific study attempting to document natural, fully ejaculatory, multiple orgasms in an adult man was conducted at Rutgers University in 1995. During the study, six fully ejaculatory orgasms were experienced in 36 minutes, with no apparent refractory period. Later, P. Haake et al. reported a single male individual producing multiple orgasms without elevated prolactin response.

The ejaculatory ducts (ductus ejaculatorii) are paired structures in male anatomy. Each ejaculatory duct is formed by the union of the vas deferens with the duct of the seminal vesicle. They pass through the prostate, and open into the urethra at the seminal colliculus. During ejaculation, semen passes through the prostate gland, enters the urethra and exits the body via the urinary meatus.

However, this is again neither a proof of an obstruction nor do normal-sized seminal vesicles rule-out an obstruction of the ejaculatory ducts.

Ejaculation disorders are the most common sexual dysfunction in men. Common ejaculatory disorders include: premature ejaculation, retrograde ejaculation, delayed ejaculation, anejaculation, inhibited ejaculation, and anorgasmia.

Masturbators are sometimes used for medical research. For example, Kobori et al. at Dokkyo Medical University have applied a Japanese onacup for ejaculatory dysfunction studies.

Ventral bar with deep medial constriction, tapered ends, longitudinal ventral groove. Paired dorsal bar with spatulate medial end. Hook with depressed thumb, delicate point, uniform shank; FH loop about shank length. Testis subspherical; proximal vas deferens not observed; seminal vesicle a slight dilation of vas deferens; distal vas deferens entering elongate thick-walled ejaculatory bulb; ejaculatory duct entering male copulatory organthrough portal of proximal chamber.

The ejaculatory duct is derived from an invagination of the epidermal cells during development and, as a result, has a cuticular lining. The terminal portion of the ejaculatory duct may be sclerotized to form the intromittent organ, the aedeagus. The remainder of the male reproductive system is derived from embryonic mesoderm, except for the germ cells, or spermatogonia, which descend from the primordial pole cells very early during embryogenesis.

The internal, subepidermal vas deferens extends along the right body side to the right rhinophore connecting to the anterior male copulatory organs. The short posterior-leading vas deferens joins the large, tubular prostate gland. Anteriorly, the long and highly coiled, muscular ejaculatory duct arises from the prostate. The ejaculatory duct enters the muscular penis at its base and discharges at the top of the penis through a long hollow stylet.

Ejaculation may occur spontaneously during sleep (known as a nocturnal emission or wet dream). Anejaculation is the condition of being unable to ejaculate. Ejaculation has two phases: emission and ejaculation proper. The emission phase of the ejaculatory reflex is under control of the sympathetic nervous system, while the ejaculatory phase is under control of a spinal reflex at the level of the spinal nerves S2–4 via the pudendal nerve.

In men with spinal cord injury preventing sensations from reaching the brain, the frenulum just below the glans can be stimulated to produce orgasm and peri-ejaculatory response.

One of the possible underlying causes of low volume or complete lack of semen is ejaculatory duct obstruction. It is normal for the amount of semen to diminish with age.

A portion of the vas deferens is often enlarged to form the seminal vesicle, which stores the sperm before they are discharged into the female. The seminal vesicles have glandular linings that secrete nutrients for nourishment and maintenance of the sperm. The ejaculatory duct is derived from an invagination of the epidermal cells during development and, as a result, has a cuticular lining. The terminal portion of the ejaculatory duct may be sclerotized to form the intromittent organ, the aedeagus.

Aspects that differentiate MHSDD from FSIAD include associative features such as erectile or ejaculatory problems and a particularly low sex desire manifested in a lack of sex initiation which is usually led by the male.

If the seminal-vesicles contain spermatozoa, but the semen does not, the obstruction must be downstream of the seminal vesicles and the ejaculatory ducts are very likely to be obstructed, provided that other causes for a dry ejaculation/aspermia such as a retrograde ejaculation are ruled out. Attempts are sometimes made to diagnose an ejaculatory duct obstruction by means of medical imaging, e.g. transrectal ultrasound or MRI, or by transrectal needle-aspiration of the seminal vesicles. However transrectal ultrasound has a relatively low sensitivity of approx.

While the presence of sperm in pre-ejaculatory fluid is thought to be rare, sperm from an earlier ejaculation, still present in the urethra, may be picked up by pre-ejaculatory fluid. In addition, infectious agents (including HIV) can often be present in pre-ejaculate. Premature ejaculation is when ejaculation occurs before the desired time. If a man is unable to ejaculate in a timely manner after prolonged sexual stimulation, in spite of his desire to do so, it is called delayed ejaculation or anorgasmia.

The vas deferens, which is also known as the sperm duct, is a thin tube approximately long that starts from the epididymis to the pelvic cavity. It carries the spermatozoa from the epididymis to ejaculatory duct.

Copulation lasts about 45 seconds and does not involve pelvic thrusting or ejaculatory pause. Elephant sperm must swim close to to reach the egg. By comparison, human sperm has to swim around only . Homosexual behaviour is frequent in both sexes.

Though much less invasive and preserving the anatomy of the ejaculatory ducts, this procedure is probably not completely free of complications either and success rates are unknown. There is a clinical study currently ongoing to examine the success rate of recanalization of the ejaculatory ducts by means of balloon dilation.UK-SH Universitätsklinikum Schleswig-Holstein Usually, affected men have a normal production of spermatozoa in their testicles, so that after spermatozoa were harvested directly from the testes e.g. by TESE, or the seminal vesicles (by needle aspiration) they and their partners are potentially candidates for some treatment options of assisted reproduction e.g.

Another cause of aspermia is ejaculatory duct obstruction, which may result in a complete lack of or a very low-concentration semen (oligospermia), in which the semen contains only the secretion of accessory prostate glands downstream to the orifice of the ejaculatory ducts. Aspermia can be caused by androgen deficiency. This can be the result of absence of puberty, in which the prostate gland and seminal vesicles (which are the main sources of semen) remain small due to lack of androgen exposure and do not produce seminal fluid, or of treatment for prostate cancer, such as maximal androgen blockade.

The seminal vesicles are a pair of glands in males that are positioned below the urinary bladder and at the end of the vasa deferentia, where they enter the prostate. Each vesicle is a coiled and folded tube, with occasional outpouchings termed diverticula in its wall. The lower part of the tube ends as a straight tube called the excretory duct which joins with the vas deferens of that side of the body to form an ejaculatory duct. The ejaculatory ducts pass through the prostate gland before opening separately into the verumontanum of the prostatic urethra.

There is little data regarding the sperm content of pre- ejaculatory fluid. While some tentative research did not find sperm, one trial found sperm present in 10 out of 27 volunteers. The withdrawal method is used as birth control by about 3% of couples.

Dominant males may mate with multiple females. The courtship is brief, consisting of a penetration and one ejaculatory thrust. After the courtship, the gestational period begins, which is of nine months duration. The delivery usually takes place in the night, after which the mother ingests the afterbirth.

Esmail, S. (2010). HECOL 211 Human Sexuality Lecture Manual 2010. Department of Human Ecology, University of Alberta, Edmonton, AB. Seminal fluid continues down the ejaculatory duct into the prostate gland, where an alkaline prostatic fluid is added. This addition provides the texture and odor associated with semen.

The paired mesonephric ducts in the male, in contrast, go on to form the paired epididymis, ductus deferens, ejaculatory duct and seminal vesicle. In the female they may persist between the layer of the broad ligament of the uterus and in the wall of the vagina.

The amount of fluid a male will contribute during a mating is dependent on the species of the Sonoran Desert drosophila. In D. mettleri, males make large ejaculatory investments when mating, and thus the male's fluid quality plays a large role in the development of the larvae.

The vas deferentia then unite posteriorally to form a central ejaculatory duct, this opens to the outside on an aedeagus or a penis. Accessory glands secrete fluids that comprise the spermatophore. This becomes a package that surrounds and carries the spermatozoa, forming a sperm-containing capsule.

Numerous chemical substances influence the IELT. Substances such as alcohol and opioids (e.g. heroin, morphine, oxycodone) depress the central nervous system, prolonging the IELT, while selective serotonin reuptake inhibitors (SSRIs) (e.g. dapoxetine) delay ejaculation by blocking a physiological process connected to ejaculatory inevitability, "the male point of no return".

Paired dorsal bar with enlarged medial end. Hook with elongate slightly depressed thumb, delicate point, uniform shank; FH loop nearly shank length. Testis subspherical, usually with indentation of posterior margin suggesting two posterior lobes; proximal vas deferens dorsoventrally looping left intestinal cecum; seminal vesicle a simple dilation of distal portion of vas deferens, lying just posterior to male copulatory organ; vas deferens entering large subspherical ejaculatory bulb; ejaculatory duct entering portal to male copulatory organ; large vesicle (prostatic reservoir?) lying to right of male copulatory organ. Male copulatory organ reniform, quadriloculate, with short tapered cone, elongate distal tube, and variable apparently retractile filament (usually not observed); walls of two distal chambers thick, walls of chambers becoming thinner proximally.

D. sicula individuals have an asymmetrical penis papilla, with a diaphragm at the base, separating the seminal vesicle from the ejaculatory duct. This duct is ventral and it opens subterminally. The seminal vesicle is wrapped by a thin layer of bulbar muscles. The penis papilla is weakly muscular and more parenchymatic.

Adding PDE5 inhibitors to SSRI drugs (e.g. paroxetine) for the treatment of premature ejaculation could result in better ejaculatory control according to recent studies. Possible mechanism is based on nitric oxide (NO)/cGMP transduction system as a central and peripheral mediator of inhibitory non-adrenergic, non-cholinergic nitrergic neurotransmission in the urogenital system.

Non-infectious causes are also possible. Reflux of sterile urine (urine without bacteria) through the ejaculatory ducts may cause inflammation with obstruction. In children, it may be a response following an infection with enterovirus, adenovirus or Mycoplasma pneumoniae. Rare non- infectious causes of chronic epididymitis include sarcoidosis (more prevalent in black men) and Behçet's disease.

Dapoxetine, marketed as Priligy, among others, is a medication used for the treatment of premature ejaculation (PE) in men 18–64 years old. Dapoxetine works by inhibiting the serotonin transporter, increasing serotonin's action at the post synaptic cleft, and as a consequence promoting ejaculatory delay.Government, A. ( 2010). Australian Public Assessment Report for Dapoxetine (D. o.

TRUS plays a key role in assessing azoospermia caused by obstruction, and detecting distal CBAVD or anomalies related to obstruction of the ejaculatory duct, such as abnormalities within the duct itself, a median cyst of the prostate (indicating a need for cyst aspiration), or an impairment of the seminal vesicles to become enlarged or emptied.

The aedeagus with its moderately long two-segmented distiphallus resembles that of Metopochetus subgenus Crus. On the other hand, the ejaculatory sclerite of Badisis is unlike that of any known Metopochetus, with a rod-like apodeme expanded at the tip like a mushroom-head. Females show the conventional postabdominal structure of stilt- legged flies.

In the male the Wolffian duct persists, and forms for example the epididymis, the ductus deferens, the ejaculatory duct, seminal vesicle and efferent ducts. In the female, on the other hand, the Wolffian bodies and ducts atrophy, leaving behind only remnants in the adult, involving e.g. the development of the suspensory ligament of the ovary.

The prostate secretes fluid which becomes part of semen. Semen is the fluid emitted (ejaculated) by males during the sexual response. When sperm is emitted, it is transmitted from the vas deferens into the male urethra via the ejaculatory ducts, which lie within the prostate gland. Ejaculation is the expulsion of semen from the urethra.

The prostatic utricle (Latin for "pouch of the prostate") is a small indentation in the prostatic urethra, at the apex of the urethral crest, on the seminal colliculus (verumontanum), laterally flanked by openings of the ejaculatory ducts. It is also known as the vagina masculina or uterus masculinus or (in older literature) vesicula prostatica.

During this phase, the male urethral sphincter contracts (so as to prevent urine from mixing with semen, and to guard against retrograde ejaculation) and muscles at the base of the penis begin a steady rhythmic contraction. Males may start to secrete seminal fluid or pre- ejaculatory fluid and the testicles rise closer to the body.

These muscle contractions are related to the sensations of orgasm for the male. Sperm is produced in the testes and enters the ejaculatory ducts via the vas deferens. As it passes by the seminal vesicles, a fluid rich in fructose combines with sperm. This addition nourishes the sperm in order to keep it active and motile.

Sagittal reconstruction of the holotype copulatory apparatus. Anterior to the left. D. artesiana is characterized by a unique combination of morphological features of the copulatory apparatus: Presumably central ejaculatory duct, asymmetrical openings of the oviducts into the bursal canal, infranucleated bursal canal, absence of ectal reinforcement, small diaphragm, and absence of a duct between intrabulbar seminal vesicle an diaphragm.

Moore, Monica M. and Diane L. Butler 1989 Predictive aspects of nonverbal courtship behavior in women. Semiotica, 76:205-215. A near synonym is proception. The term proceptive phase refers to pre-consummatory, that is, pre-ejaculatory, behavior and focuses attention on the active role played by the female organism in creating, maintaining, and escalating the sexual interaction.

Diagnosis is made by taking samples for bacterial culture from all accessible sites. In mares, this includes the endometrium, cervix, clitoral fossa and sinuses. In stallions, samples are taken from the skin folds of the prepuce, urethral fossa, urethra, and the pre-ejaculatory fluid. Samples are refrigerated and transported to an approved testing laboratory within 48 hours of collection.

Sagittal view of the copulatory apparatus of Cratera viridimaculata showing the expanded cavity at the final portion of the ejaculatory duct (ej) in the penis papilla (pp). The genus Cratera is characterized by having a leaf-shaped body. Most species are between 3 and 7 cm long. The hundreds of eyes distributed along the body are monolobulated, i.e.

Dixson demonstrated that increased baculum length is associated with primates who live in dispersed groups, while small bacula are found in primates who live in pairs. Those primates that have multi-male mating systems tend to have bacula that are larger in size, in addition to prolongation of post- ejaculatory intromission and larger relative testis size.

Clement's study performed on anaesthetized male rats showed that acute administration of dapoxetine inhibits ejaculatory expulsion reflex at supraspinal level by modulating activity of lateral paragigantocellular nucleus (LPGi) neurons. These effects cause an increase in pudendal motoneuron reflex discharge (PMRD) latency. However, it is unclear whether dapoxetine acts directly on LPGi or on the descending pathway in which LPGi located.

Two ovaries are situated in front of the testes, and they form several lobes. The uterus runs along the ejaculatory duct and opens at the genital pore. A sac- like S-shaped tube called excretory bladder is between the two testes. The remaining body spaces are mostly occupied by a highly branched glandular organ called vitellaria (often called vitelline glands).

Usual approaches include using the sperm for intrauterine insemination (IUI), in vitro fertilization (IVF), or IVF with intracytoplasmatic sperm injection (ICSI). With IVF-ICSI even with a few sperm pregnancies can be achieved. Obstructive causes of post-testicular infertility can be overcome with either surgery or IVF-ICSI. Ejaculatory factors may be treatable by medication, or by IUI therapy or IVF.

The reputed messages asked for the recitation of: "Jesus, Mary, I love you! Save Souls!", an ejaculatory prayer which Betrone said to release souls from Purgatory and to pardon 1000 blasphemies against the Sacred Heart of Jesus. The pious devotion is very popular among Filipino and Portuguese Catholics, who include invocations in their recitation of the rosary along with the Fatima Prayer.

Protandry is the general rule among the Digenea. Usually two testes are present, but some flukes can have more than 100. Also present are vasa efferentia, a vas deferens, seminal vesicle, ejaculatory duct and a cirrus (analogous to a penis) usually (but not always) enclosed in a cirrus sac. The cirrus may or may not be covered in proteinaceous spines.

Explanation on Retrograde ejaculation MedlinePlus. Retrieved on 2010-03-02 Another underlying cause for this phenomenon may be ejaculatory duct obstruction. During a male orgasm, sperm are released from the epididymis and travel via small tubes called the vas deferens. The sperm mix with seminal fluid in the seminal vesicles, prostate fluid from the prostate gland, and lubricants from the bulbourethral gland.

Males can ejaculate multiple times in a row, and this increases the likelihood of pregnancy as well as decreases the number of stillborns. Multiple ejaculation also means that males can mate with multiple females, and they exhibit more ejaculatory series when there are several oestrous females present. Males also copulate at shorter intervals than females. In group mating, females often switch partners.

At the time of the original species description its characteristic features of a smooth shell apex and an ejaculatory complex without a flagellum fitted better in the description for the genus Laevapex; however, the species is in need of taxonomic revision for the establishment of its true identity, since its shell and musculature do not fit in the characteristics of the genus.

The seminal vesicles secrete a significant proportion of the fluid that ultimately becomes semen. Fluid is secreted from the ejaculatory ducts of the vesicles into the vas deferens, where it becomes part of semen. This then passes through the urethra, where it is ejaculated during a male sexual response. About 70-85% of the seminal fluid in humans originates from the seminal vesicles.

These suckers are the organs of attachment. Two testes are seen towards the posterior end. The testes are lobed in contrast to the branched (dendritic) testes of C.sinensis. It is connected to the seminal vesicle, which is a coiled tube running up to the ejaculatory duct, which in turn opens through a small opening called genital pore just in front of the ventral sucker.

Another feature shared with Neppia is the presence of a glandular area at the transicional area between the seminal vesicle and the ejaculatory duct, although in Dugesia these glands are concentrated at the diaphragm, a structure not present in any other genera.Ball. I. R. (1974). A contribution to the phylogeny and biogeography of the freshwater triclads (Platyhelminthes: Turbellaria). In Biology of the Turbellaria: 339-401.

Other trials have confirmed reductions in symptoms, within 6 months in one trial, an effect that was maintained after withdrawal of the alpha blocker. Side effects include decreased libido and ejaculatory or erectile dysfunction. The 5α-reductase inhibitors are contraindicated in pregnant women because of their teratogenicity due to interference with fetal testosterone metabolism, and as a precaution, pregnant women should not handle crushed or broken tablets.

3D Medical Illustration showing vas deferens. The vas deferens (Latin: "carrying-away vessel"; plural: vasa deferentia), also called ductus deferens (Latin: "carrying-away duct"; plural: ductus deferentes), is part of the male reproductive system of many vertebrates; these ducts transport sperm from the epididymis to the ejaculatory ducts in anticipation of ejaculation. It is a partially coiled tube which exits the abdominal cavity through the inguinal canal.

There are two ducts, connecting the left and right epididymis with the seminal vesicles to form the ejaculatory duct in order to move sperm. In humans, each tube is about long, 3 to 5 mm (0.118 to 0.197 inches) in diameter and is muscular (surrounded by smooth muscle). Its epithelium is pseudostratified columnar epithelium lined by stereocilia. They are part of the spermatic cords.

Surgery to correct benign prostatic hyperplasia may destroy these ducts resulting in retrograde ejaculation. Retrograde ejaculation empties the seminal fluid formed in the emission phase into the bladder of the male instead of expelling it through the urethra and out the tip of the penis. This results in a dry orgasm, where orgasm may still be experienced but without expulsion of semen from the ejaculatory ducts.

The most common male sexual dysfunction disorders are erectile dysfunction (ED), low libido, and ejaculatory dysfunction. Once etiology and cardiovascular risk factors for ED have been identified, lifestyle or non-pharmacological therapy can be initiated to mitigate risk factors. As of 2018, the American Urological Association (AUA) ED guidelines recommend shared medical decision-making between patient and provider over first-, second-. and third-line therapies.

The major reproductive organs of the male can be grouped into three categories. The first category produces and stores sperm (spermatozoa). These are produced in the testes, which are housed in the temperature-regulating scrotum; immature sperm then travel to the epididymis for development and storage. The second category are the ejaculatory fluid producing glands which include the Cowper's gland (also called bulbo-urethral gland), seminal vesicles, prostate, and vas deferens.

Low libido can also be secondary to use of medications such as selective serotonin reuptake inhibitors (SSRIs), and so reduction of dose of the SSRI is used to improve libido. Additionally, low libido due to psychological causes is often approached with psychotherapy. Similarly, treatment of ejaculatory dysfunction such as premature ejaculation is dependent on the etiology. SSRIs, topical anesthetics, and psychotherapy are commonly used to treat premature ejaculation.

Needham's sac (also called a spermatophore sac) is the part of the reproductive tract of cephalopods in which spermatophores are stored. Spermatophores are complex structures consisting of ropes of sperm and in some species include an ejaculatory apparatus and a cement body. Needham's sac opens into the left side of the mantle cavity. During copulation of some cephalopod species, the hectocotylus transfers the spermatophore from Needham's sac into the mantle cavity of the female.

G. neoplasticum completes its life cycle in two hosts, rats as definitive hosts, and cockroaches (Periplaneta) as intermediate hosts. It is hermaphrodite, and has both male and female reproductive organs in the same body. The male reproductive system consists of a single testis, vas deferens, seminal vesicles, ejaculatory duct, two spicules, gubernaculum and bursa. Female reproductive organs include a pair of ovaries, oviducts, seminal receptacle, uteri and a long oviduct, vagina and vulva.

ERα is similarly essential in the maturation and maintenance of the male reproductive phenotype, as male ERKO mice are infertile and present undersized testes. The integrity of testicular structures of ERKO mice, such as the seminiferous tubules of the testes and the seminiferous epithelium, declines over time. Furthermore, the reproductive performance of male ERKO mice is hindered abnormalities in sexual physiology and behavior, such as impaired spermatogenesis and loss of intromission and ejaculatory responses.

Stage 4, the association between the distress due to waning sexual function and well-being and emotional isolation is assessed. These guidelines were constructed to assess male sexual functionHelgason ÁR, Adolfsson J, Dickman P, Arver S, Fredrikson M, Göthberg M, Steineck G. Sexual desire, erection, orgasm and ejaculatory functions and their importance to elderly Swedish men: A population-based study. Age and Ageing. 1996:25:285-291. in relation with treatment for prostate cancer.

In some regions, penitents whip themselves in the streets. In Malta, beginning on this day, penitents place multiple chains on their feet and walk barefoot on the public streets hiding their identity via a conical hat. In Spain, the Catholic faithful shout ejaculatory praises to the float of the Sorrowful Virgin passing by, often accompanied by an exclamatory response Viva!. The floats are also preceded by a military parade and a musical band.

The red paint is reminiscent of menstrual blood, but also can be juxtaposed with Jackson Pollock's ejaculatory motion of his paintings. Kubota placed the paintbrush at the site of phallic lack, which breaks into a new type of female empowerment. The strokes of the paintbrush recall calligraphy, a reference to her cultural heritage. The work has been associated with feminist art, although Kubota never publicly expressed if she considered the work feminist or not.

In males, the expulsion of urine from the body is done through the penis. The urethra drains the bladder through the prostate gland where it is joined by the ejaculatory duct, and then onward to the penis. At the root of the penis (the proximal end of the corpus spongiosum) lies the external sphincter muscle. This is a small sphincter of striated muscle tissue and is in healthy males under voluntary control.

The seminal vesicles (also called vesicular glands, or seminal glands), are a pair of two coiled tubular glands that lie behind the urinary bladder of some male mammals. They secrete fluid that partly composes the semen. The vesicles are 5-10cm in size, 3-5cm in diameter, and are located between the bladder and the rectum. They have multiple outpouchings which contain secretory glands, which join together with the vas deferens as the ejaculatory duct.

EDRI Federal Project Inventory: Cellular and Molecular Mechanisms of Abnormal Reproductive Development US EPA. Dr. William R. Kelce. 2006. The Wolffian duct forms the epididymis, vas deferens, ductus deferens, ejaculatory duct, and seminal vesicle in the male reproductive system, but essentially disappears in the female reproductive system. The reverse is true for the Müllerian duct, as it essentially disappears in the male reproductive system and forms the Fallopian tubes, uterus, and vagina in the female system.

Many Taoist practitioners link the loss of ejaculatory fluids to the loss of vital life force: where excessive fluid loss results in premature aging, disease, and general fatigue. While some Taoists contend that one should never ejaculate, others provide a specific formula to determine the maximum amount of regular ejaculations in order to maintain health.Wile (1992), p. 92. The general idea is to limit the loss of fluids as much as possible to the level of your desired practice.

In this species, males plug a females insemination duct with a portion of their palp that contains the ejaculatory duct called the embolus. The embolus that is found in the female's posterior receptaculum suggests that males are trying to limit sperm competition. In some spider species, such as the Nephila pilipes, multiple males try to mate with only one female. This can be harmful to the female, because it forces her to participate in energy costly matings.

In post-testicular azoospermia sperm are produced but not ejaculated, a condition that affects 7–51% of azoospermic men. The main cause is a physical obstruction (obstructive azoospermia) of the post-testicular genital tracts. The most common reason is a vasectomy done to induce contraceptive sterility. Other obstructions can be congenital (example agenesis of the vas deferens as seen in certain cases of cystic fibrosis) or acquired, such as ejaculatory duct obstruction for instance by infection.

Behavioural Brain Res. 1998;92(2): 111-118 For a diagnosis, the patient must have a chronic history of premature ejaculation, poor ejaculatory control, and the problem must cause feelings of dissatisfaction as well as distress the patient, the partner or both.Diaz V.A. & Close J.D. Male Sexual Dysfunction Primary Care 2010;37(3): 473 - 489.' Historically attributed to psychological causes, new theories suggest that premature ejaculation may have an underlying neurobiological cause which may lead to rapid ejaculation.

Pain can be present in the perineum, testicles, tip of penis, pubic or bladder area. Dysuria, arthralgia, myalgia, unexplained fatigue, abdominal pain, constant burning pain in the penis, and frequency may all be present. Frequent urination and increased urgency may suggest interstitial cystitis (inflammation centred in bladder rather than prostate). Post-ejaculatory pain, mediated by nerves and muscles, is a hallmark of the condition, and serves to distinguish CP/CPPS patients from men with BPH or normal men.

The prostatic utricle is the homologue of the uterus and vagina, usually described as derived from the paramesonephric duct, although this is occasionally disputed. In 1905 Robert William Taylor described the function of the utricle: "In coitus it so contracts that it draws upon the openings of the ejaculatory ducts, and thus renders them so patulous that the semen readily passes through."R. W. Taylor. "A practical treatise on sexual disorders of the male and female".

The urethra, which is the last part of the urinary tract, traverses the corpus spongiosum, and its opening, known as the meatus , lies on the tip of the glans penis. It is a passage both for urine and for the ejaculation of semen. In males, the expulsion of urine from the body is done through the penis. The urethra drains the bladder through the prostate gland where it is joined by the ejaculatory duct, and then onward to the penis.

4-month-old cub at the Salzburg Zoo Jaguar females reach sexual maturity at about two years of age, and males at three or four. The cat probably mates throughout the year in the wild, with births increasing when prey is plentiful. Research on captive male jaguars supports the year-round mating hypothesis, with no seasonal variation in semen traits and ejaculatory quality; low reproductive success has also been observed in captivity. Generation length of the jaguar is 9.8 years.

Studies have shown that increased BAC is associated with longer orgasmic latencies and decreased intensity of orgasm. Some women report a greater sexual arousal with increased alcohol consumption as well as increased sensations of pleasure during orgasm. Because ejaculatory response is visual and can more easily be measured in males, orgasmic response must be measured more intimately. In studies of the female orgasm under the influence of alcohol, orgasmic latencies were measured using a vaginal photoplethysmograph, which essentially measures vaginal blood volume.

Facesitting is a form of oral sex in which the receiver sits on the giver's face and pushes into it with his or her genitals. Oral sex can also be performed by both partners at the same time in the so-called "sixty-nine" position. Spitting and/or swallowing of the ejaculatory fluids or giving a pearl necklace may cause different sexual stimulations. Autofellatio is a possible but rare variant; autocunnilingus may also be possible for women with extremely flexible spines.

An abstinence period of only 1 or 2 days produce the highest pregnancy rates per IUI cycle compared with longer intervals of ejaculatory abstinence. This increase in pregnancy rate occurs despite a lower value of total motile spermatozoa. Daily sexual activity increases sperm quality in men minimizing DNA damage in the sperm—because it is speculated to result in less storage time where damage may accumulate.Study: Daily sex helps to reduce sperm DNA damage and improve fertility the European Society of Human Reproduction and Embryology (ESHRE).

Usually, the patient disrobes completely and puts on a gown. The physician, physician assistant, or nurse practitioner will perform a thorough examination of the penis, scrotum, testicles, I vas deferens, spermatic cords, ejaculatory ducts, urethra, urinary bladder, anus and rectum. An orchidometer can measure testicular volume, which in turn is tightly associated with both sperm and hormonal parameters. A physical exam of the scrotum can reveal a varicocele, but the impact of detecting and surgically correct a varicocele on sperm parameters or overall male fertility is debated.

Normal right-sided vasogram showing right ductus deferens (arrowhead), seminal vesicle (SV), and ejaculatory duct (arrow) with retrograde opacification of the urinary bladder (UB). Vasography is an X-ray study of the vas deferens to see if there is blockage, oftentimes in the context of male infertility. An incision is made in the scrotum, contrast is injected in the vas deferens, and X-rays are taken from different angles. Thus, it is an invasive procedure and carries risk of iatrogenic scarring and obstruction of the vas.

He was not yet aware of the presence of spematozaoa as such; these were discovered just after his death by the Amsterdam student Johannes Ham, using the microscope of Antonie van Leeuwenhoek. Based upon his rabbit experiments and the description of an ectopic pregnancy in a lady that had died in her 12th pregnancy in Paris, he assumed that the complete entity was present in the ovary, brought to life by the influence of the male ejaculatory fluid, and then transported to the uterus.

The third part of the duct system is the ejaculatory ducts, which are -long paired tubes that pass through the prostate gland, where semen is produced. The prostate gland is a solid, chestnut-shaped organ that surrounds the first part of the urethra, which carries urine and semen. Similar to the female G-spot, the prostate provides sexual stimulation and can lead to orgasm through anal sex. The prostate gland and the seminal vesicles produce seminal fluid that is mixed with sperm to create semen.

The paraprostatic duct enters the basal finger approximately in the middle of the muscle and opens terminally via a hollow curved stylet of about 110 μm length. The penis, the basal finger and parts of the ejaculatory and paraprostatic ducts are surrounded by a thin-walled penial sheath. The latter, together with the copulatory organs, probably can be protruded through the male gonopore just at the base of the right rhinophore during the sperm transfer. However, sperm transfer has never been observed in living specimens.

Loss of or decreased response to sexual stimuli and ejaculatory anhedonia are also reported. Frequency of treatment- emergent sexual dysfunction were similar for duloxetine and SSRIs when compared in a 6-month observational study in depressed patients. Rates of sexual dysfunction in MDD patients treated with duloxetine vs escitalopram did not differ significantly at 4, 8, and 12 weeks of treatment, although the trend favored duloxetine (33.3% of duloxetine patients experienced sexual side effects compared to 43.6% of those receiving escitalopram and 25% of those receiving placebo).

He was, according to "Tityrus" (J.A.H. Catton), editor of the Athletic News: > "of yeoman build and shaggy auburn beard, [and] did not quite look the part > of a Scottish laird, until one spoke to him, and heard his rich, resonant > voice and his short ejaculatory sentences. Of course, he had the voice and > manner of an educated man of distinction. > > "He was a leader, and above all things, a muscular type of Christian... As > a player, in any position, [he] was an examplar of manly robust football.

Turek PJ, Ljung B-M, Cha I, Conaghan J. Diagnostic findings from testis fine needle aspiration mapping in obstructed and non-obstructed azoospermic men. J Urol 2000;163:1709-1716 Indeed, this combination of techniques has allowed men with even the severest forms of infertility, including men who are azoospermic after chemotherapy for cancer, to become fathers.Damani MN, Master V, Meng MV, Turek PJ, Oates RM. Post- chemotherapy ejaculatory azoospermia: Fatherhood with sperm from testis tissue using intracytoplasmic sperm injection. J Clin Oncology 2002; 20: 930-936.

Electroejaculation is a procedure used to obtain semen samples from sexually mature male mammals. The procedure is used for breeding programs and research purposes in various species, as well as in the treatment of ejaculatory dysfunction in human males. This procedure is used frequently with large mammals, particularly bulls and some domestic animals, as well as humans who have certain types of anejaculation. Electroejaculation has also been used for cryoconservation of animal genetic resources where one would collect semen and stored in low temperatures with the intent of conserving genetic material and future revival.

The mechanism through which dapoxetine affects premature ejaculation is still unclear. However, it is presumed that dapoxetine works by inhibiting serotonin transporter and subsequently increasing serotonin's action at pre and postsynaptic receptors Human ejaculation is regulated by various areas in the central nervous system (CNS). The ejaculatory pathway originates from spinal reflex at the thoracolumbar and lumbosacral level of spinal cord activated by stimuli from male genital. These signals are relayed to the brain stem, which then is influenced by a number of nuclei in the brain such as medial preoptic and paraventricular nuclei.

Most male insects have a pair of testes, inside of which are sperm tubes or follicles that are enclosed within a membranous sac. The follicles connect to the vas deferens by the vas efferens, and the two tubular vasa deferentia connect to a median ejaculatory duct that leads to the outside. A portion of the vas deferens is often enlarged to form the seminal vesicle, which stores the sperm before they are discharged into the female. The seminal vesicles have glandular linings that secrete nutrients for nourishment and maintenance of the sperm.

If both ejaculatory ducts are completely obstructed, affected men will demonstrate male infertility due to aspermia/azoospermia. They will suffer from a very low volume of semen which lacks the gel-like fluid of the seminal vesicles or from no semen at all while they are able to have the sensation of an orgasm during which they will have involuntary contractions of the pelvic musculature. This is contrary to some other forms of anejaculation. In addition, it is reported to be a cause for pelvic pain, especially shortly after ejaculation.

Title page of The Spiders of the United States: A Collection of the Arachnological Writings of Nicholas Marcellus Hentz, M.D. (1875)As the most accomplished entomologist in the United States, Hentz was offered an honorary M.A. degree by the University of North Carolina in 1829. Yet, there were mixed feelings in the community about the renowned scholar. The community at the university was largely Presbyterian and did not approve of Hentz's Roman Catholic background, and was predisposed to "ejaculatory prayer". The professor also had a severe nervous disorder.

Production takes place in the testes which are housed in the temperature regulating scrotum, immature sperm then travel to the epididymis for development and storage. The second category are the ejaculatory fluid producing glands which include the seminal vesicles, prostate, and the vas deferens. The final category are those used for copulation, and deposition of the spermatozoa (sperm) within the male, these include the penis, urethra, vas deferens, and Cowper's gland. Major secondary sexual characteristics includes: larger, more muscular stature, deepened voice, facial and body hair, broad shoulders, and development of an Adam's apple.

Finasteride may cause persistent adverse sexual, neurological and physical effects in a subset of men. This has been called post-finasteride syndrome, characterized by reported sexual and physical symptoms such as loss of libidio, erectile dysfunction, ejaculatory disorders, reduction in penis size, penile curvature, reduced sensation, male breast enlargement, muscular atrophy, fatigue and severely dry skin. People with post-finasteride syndrome may experience depression and anxiety, cognitive impairment and suicidal thoughts. Post-finasteride syndrome may also have reduced levels of neurosteroids such as allopregnanolone in their cerebrospinal fluid.

Toronto, ON. The emission stage involves the workings of several structures of the ejaculatory duct; contractions of the prostate gland, the seminal vesicles, the bulbourethral gland and the vas deferens push fluids into the prostatic urethra. The semen is stored here until ejaculation occurs. Muscles at the base of the penis contract in order to propel the seminal fluid trapped in the prostatic urethra through the penile urethra and expel it through the urinary meatus. The ejaculate is expelled in spurts, due to the movement of the muscles propelling it.

In the male the duct persists, and forms the tube of the epididymis, the vas deferens and the ejaculatory duct, while the seminal vesicle arises during the third month as a lateral diverticulum from its hinder end. A large part of the head end of the mesonephros atrophies and disappears; of the remainder the anterior tubules form the efferent ducts of the testicle; while the posterior tubules are represented by the ductuli aberrantes, and by the paradidymis, which is sometimes found in front of the spermatic cord above the head of the epididymis.

A 2007 assessment of harm from recreational drug use (mean physical harm and mean dependence liability). Buprenorphine was ranked 9th in dependence, 8th in physical harm, and 11th in social harm. Common adverse drug reactions associated with the use of buprenorphine are similar to those of other opioids and include: nausea and vomiting, drowsiness, dizziness, headache, memory loss, cognitive and neural inhibition, perspiration, itchiness, dry mouth, shrinking of the pupils of the eyes (miosis), orthostatic hypotension, male ejaculatory difficulty, decreased libido, and urinary retention. Constipation and CNS effects are seen less frequently than with morphine.

The human penis is an external male intromittent organ that additionally serves as the urinal duct. The main parts are the root (radix); the body (corpus); and the epithelium of the penis including the shaft skin and the foreskin (prepuce) covering the glans penis. The body of the penis is made up of three columns of tissue: two corpora cavernosa on the dorsal side and corpus spongiosum between them on the ventral side. The human male urethra passes through the prostate gland, where it is joined by the ejaculatory duct, and then through the penis.

Zoomorphology, 134(1), 33-43. DOI: 10.1007/s00435-014-0245-4 Male reproductive system: Atrium is large, bulbous with a glandular cover and located at ganglion in segment XI. Penis sheath is long broad duct bent anteriorly, not reaching ganglion in segment XII. Epididymis are medium-sized, discoid, tightly packed masses of ducting standing upright on either side of the atrium and located between ganglia in segments XI and XII. Ejaculatory bulbs are fusiform, well developed, and not larger than epididymes the dorsocefalic faces of which they circle.

In typical female differentiation, the Müllerian duct system develops into the uterus, Fallopian tubes, and inner third of the vagina. In males, the Müllerian duct-inhibiting hormone MIH causes this duct system to regress. Next, androgens cause the development of the Wolffian duct system, which develops into the vas deferens, seminal vesicles, and ejaculatory ducts. By birth, the typical fetus has been completely "sexed" male or female, meaning that the genetic sex (XY-male or XX-female) corresponds with the phenotypical sex; that is to say, genetic sex corresponds with internal and external gonads, and external appearance of the genitals.

That is, looking for motile sperm in small amounts of pre-ejaculate via microscope after two minutes – when the sample has most likely dried – makes examination and evaluation "extremely difficult". Thus, in March 2011 a team of researchers assembled 27 male volunteers and analyzed their pre-ejaculate samples within two minutes after producing them. The researchers found that 11 of the 27 men (41%) produced pre-ejaculatory samples that contained sperm, and 10 of these samples (37%) contained a "fair amount" of motile sperm (i.e. as few as 1 million to as many as 35 million).

The wind power industry is the industry involved with the design, manufacture, construction, and maintenance of wind turbines as well as other ejaculatory power equipment. Although the wind power industry is small compared to those of the conventional power generation technologies (hydro, coal, natural gas, and nuclear), it is growing at a much faster rate (25% per year, from 2002 to 2007).Global Wind Energy Council News The modern wind power industry began in 1979 with the serial production of wind turbines by Danish manufacturers Kuriant, Vestas, Nordtank, and Bonus. Initially, most of these early turbines were installed in western Denmark.

In egg-laying species, whose gonoduct is uniformly constructed, the genital opening lies at the tip of a long egg-laying apparatus, the ovipositor. The females of many species also possess a sperm repository called the receptacle seminis, in which sperm cells from males can be stored temporarily or for longer periods. Males possess two separate testes, along with the corresponding sperm vesicle (the vesicula seminalis) and exit channel (the vasa efferentia). The two vasa efferentia unite to a common sperm duct, the vas deferens, which in turn widens through the ejaculatory channel to open at the gonopore.

Another chemical which is considered to be responsible for the male refractory period is prolactin, which is repressed by dopamine, and is responsible for sexual arousal. It is additionally proposed that the gonadotropin inhibitory hormone (GnIH), which is considered to inhibit the hypothalamic-pituitary-gonadal axis and sexual functions causes refractoriness of the post-ejaculatory refractory period. This hypothesis also supports the increase of oxytocin and prolactin after orgasm in accordance with the previous studies. One alternative theory explains the male refractory period in terms of a peripheral autonomic feedback mechanism, rather than through central chemicals like oxytocin, serotonin, and prolactin.

The epididymis, which is a tube that connects a testicle to a vas deferens in the male reproductive system, evolved by retention of the mesonephric duct during regression and replacement of the mesonephros with the metanephric kidney. Similarly, during embryological involution of the paired mesonephric kidneys, each mesonephric duct is retained to become the epididymis, vas deferens, seminal vesicle and ejaculatory duct (Wolffian duct). In reptiles and birds both the testes and excurrent ducts (efferent ducts, epididymis, vas deferens) occur in an intra-abdominal location (testicond). Primitive mammals, such as the monotremes (prototheria), also are testicond.

During ejaculation, sperm are propelled up the vas deferens, two ducts that pass over and behind the bladder. Fluids are added by the seminal vesicles and the vas deferens turns into the ejaculatory ducts, which join the urethra inside the prostate gland. The prostate as well as the bulbourethral glands add further secretions, and the semen is expelled through the penis. The raphe is the visible ridge between the lateral halves of the penis, found on the ventral or underside of the penis, running from the meatus (opening of the urethra) across the scrotum to the perineum (area between scrotum and anus).

More specifically, in the unmodified female it is the opening of the common oviduct, and in the male, it is the opening of the ejaculatory duct. The position of the gonopore varies considerably between groups, but is generally constant within groups, allowing its position to be used as a "segmental marker". In Malacostraca, it is on the sixth thoracic segment; in Symphyla it is on the fourth trunk segment; in arachnids, it is on the second segment of the opisthosoma. In insects and centipedes, the gonopores are close to the animal's tail, while in millipedes they are on third body segment behind the head, near the second pair of legs.

A number of books assert that men are capable of eliminating the refractory period and having multiple orgasms similar to female multiple orgasms by learning to separate ejaculation from orgasm, and describe techniques they claim will help men stop ejaculation and thus eliminate the refractory period.Copeland, Pala and Link, AI: Voluntary Ejaculation and Male Multiple Orgasms (2004)Gedde, Margaret (MD PhD): The New Male Orgasm - Multiple orgasms without climax training guide In addition, many men who began masturbation or other sexual activity prior to puberty report the ability of having been able to achieve multiple, non- ejaculatory orgasms without refractory periods during that time in their lives.

There are two basic settings for Christian prayer: corporate (or public) and private. Corporate prayer includes prayer shared within the worship setting or other public places, especially on the Lord's Day on which many Christian assemble collectively. These prayers can be formal written prayers, such as the liturgies contained in the Lutheran Service Book and Book of Common Prayer, as well as informal ejaculatory prayers or extemporaneous prayers, such as those offered in Methodist camp meetings. Private prayer occurs with the individual praying either silently or aloud within the home setting; the use of a daily devotional and prayer book in the private prayer life of a Christian is common.

The male reproductive system includes external and internal genitalia. The male external genitalia consist of the penis, the male urethra, and the scrotum, while the male internal genitalia consist of the testes, the prostate, the epididymis, the seminal vesicle, the vas deferens, the ejaculatory duct, and the bulbourethral gland. The male reproductive system's function is to produce semen, which carries sperm and thus genetic information that can unite with an egg within a woman. Since sperm that enters a woman's uterus and then fallopian tubes goes on to fertilize an egg which develops into a fetus or child, the male reproductive system plays no necessary role during the gestation.

The prostate originally consists of two separate portions, each of which arises as a series of diverticular buds from the epithelial lining of the urogenital sinus and vesico-urethral part of the cloaca, between the third and fourth months. These buds become tubular, and form the glandular substance of the two lobes, which ultimately meet and fuse behind the urethra and also extend on to its ventral aspect. The median lobe of the prostate is formed as an extension of the lateral lobes between the common ejaculatory ducts and the bladder. Skene's glands in the female urethra are regarded as the homologues of the prostatic glands.

Very common (>10% incidence) adverse effects include insomnia, dizziness, dry mouth, constipation, nausea, and excessive sweating. Common (1–10%) adverse effects include loss of appetite, agitation, anxiety, headache, restlessness, tingling sensations, distorted sense of taste, difficulty with seeing near or far (problems with accommodation), fast heart beat, heart palpitations, relaxing of blood vessels leading to low blood pressure, high blood pressure, vomiting, rash, sensation of incomplete bladder emptying, urinary tract infection, painful or difficult urination, urinary retention, erectile dysfunction, ejaculatory pain or delay, and chills. A 2009 meta-analysis found that reboxetine was significantly less well tolerated than the other 11 second-generation antidepressants compared in the analysis.

Testis ovate, lying sinistroposterior to germarium along body midline; proximal vas deferens not observed; seminal vesicle a simple dilation of distal vas deferens, lying posterior to male copulatory organ; ejaculatory bulb and duct not observed; large vesicle (prostatic reservoir?) lying dextral to distal chamber of male copulatory organ. Male copulatory organquadriloculate, with thick walls, short distal cone, elongate tube, protruding filament variable in length. Germarium pyriform; germarial bulb lying diagonally at body midlength, with dorsoventral distal loop around right intestinal cecum; ootype lying to left of body midline, with well-developed Mehlis’ gland; uterus delicate, banana shaped when empty. Common genital pore ventral, dextral to MCO.

In a limited number of male only cases (41) Masters and Johnson had developed the use of a female surrogate, an approach they soon abandoned over the ethical, legal and other problems it raised. In defining the range of sexual problems Masters and Johnson defined a boundary between dysfunction and deviations. Dysfunctions were transitory and experienced by the majority of people, dysfunctions bounded male primary or secondary impotence, premature ejaculation, ejaculatory incompetence; female primary orgasmic dysfunction and situational orgasmic dysfunction; pain during intercourse (dyspareunia) and vaginismus. According to Masters and Johnson sexual arousal and climax are a normal physiological process of every functionally intact adult, but despite being autonomic it can be inhibited.

Male genitalia of Lepidoptera The main component of the male reproductive system is the testis, suspended in the body cavity by tracheae and the fat body. The more primitive apterygote insects have a single testis, and in some lepidopterans the two maturing testes are secondarily fused into one structure during the later stages of larval development, although the ducts leading from them remain separate. However, most male insects have a pair of testes, inside of which are sperm tubes or follicles that are enclosed within a membranous sac. The follicles connect to the vas deferens by the vas efferens, and the two tubular vasa deferentia connect to a median ejaculatory duct that leads to the outside.

The main component of the male reproductive system is the testis, suspended in the body cavity by tracheae and the fat body. The more primitive apterygote insects have a single testis, and in some lepidopterans the two maturing testes are secondarily fused into one structure during the later stages of larval development, although the ducts leading from them remain separate. However, most male insects have a pair of testes, inside of which are sperm tubes or follicles that are enclosed within a membranous sac. The follicles connect to the vas deferens by the vas efferens, and the two tubular vasa deferentia connect to a median ejaculatory duct that leads to the outside.

Infertility affects both men and women. At least 97% of men with cystic fibrosis are infertile, but not sterile, and can have children with assisted reproductive techniques. The main cause of infertility in men with CF is congenital absence of the vas deferens (which normally connects the testes to the ejaculatory ducts of the penis), but potentially also by other mechanisms such as causing no sperm, abnormally shaped sperm, and few sperm with poor motility. Many men found to have congenital absence of the vas deferens during evaluation for infertility have a mild, previously undiagnosed form of CF. Around 20% of women with CF have fertility difficulties due to thickened cervical mucus or malnutrition.

Squeezing sphincter while semi-erect or fully erect dozens of times daily, particularly a few hours before intercourse will help delay orgasm or enhance non-ejaculatory pleasure. The Universal Tao system was developed by Mantak Chia to teach Taoist meditative and exercise techniques to balance the body and increase and refine one's vital energy, or chi ("chee"). Front and back channel, the back channel is where the perineum is located between anus and scrotum moving up the tailbone to the crown, the front channel is moving down the front of your body down the midline. Breathing up the back channel and then breathing out from the front channel down to and from the abdomen moves chi.

O Blood and Water (Polish: O krwi i wodo), also known as conversion prayer, is a prayer to the Divine Mercy revealed by Jesus to saint Faustina Kowalska. Its full text, as reported in the Diary, is: "O blood and water, which gushed forth from the heart of Jesus as a fountain of mercy for us, I/we trust in You". In the Polish original it is: O krwi i wodo, któraś wytrysnęła z serca Jezusowego jako zdrój miłosierdzia dla nas, ufam/-y tobie. It may be regarded as an extension of the ejaculatory prayer Jezu, ufam tobie ("Jesus, I trust in You"), set under the Divine Mercy image (according to Diary 47).

The Coolidge effect states that males typically will prefer novel mates every time the opportunity is present, however there is a physical limit to the sex drive. An experiment performed on rats showed that when left to reproduce to sexual satiety, the motor ejaculatory behavior, intromission, and dislodging seminal plugs were all possible after multiple mates, however little to no sperm would be produced during ejaculation. The experiment also concluded that males that reached satiety and non-satiety males both had the similar amounts of intromissions and time spent dislodging the seminal plug. Another study performed on rats showed the same results, but found data that concluded that reaching optimal chances of impregnating their mates happened after resting for 15 days.

Ejaculatory prayer is the use of very brief exclamations. Saint Augustine remarked that the Egyptian Christians who withdrew to a solitary life "are said to say frequent prayers, but very brief ones that are tossed off as in a rush, so that a vigilant and keen intention, which is very necessary for one who prays, may not fade away and grow dull over longer periods".Augustine, Letter 130, To Proba, paragraph 20 Examples of such prayers are given in the old Raccolta under the numbers 19, 20, 38, 57, 59, 63, 77, 82, 83, 133, 154, 166, 181.The Raccolta: Index of prayers and pious works contained in this collection They are also known as aspirations, invocations or exclamations and include the Jesus Prayer.

Such ejaculatory hymns were frequently started by an excited > auditor during the preaching, and taken up by the throng, until the meeting > dissolved into a "singing-ecstasy" culminating in general hand-shaking. > Sometimes they were given forth by a preacher, who had a sense of rhythm, > under the excitement of his preaching and the agitation of his audience. > Hymns were also composed more deliberately out of meeting, and taught to the > people or lined out from the pulpit. Collections of camp meeting hymns were published, which served both to propagate tunes and texts that were commonly used, and to document the most commonly sung tunes and texts. Example hymnals include The Pilgrams' songster; or, A choice collection of spiritual songs (1828),Hinde, Thomas S. (1828).

5-ARIs are generally well tolerated in both men and women and produce few side effects. However, they have been found to have some risks in studies with men, including slightly increased risks of decreased libido, erectile dysfunction, ejaculatory dysfunction, infertility, breast tenderness, gynecomastia, depression, anxiety, self-harm, and dementia. In addition, while 5-ARIs decrease the overall risk of developing prostate cancer, they have been found to increase the risk of developing certain rare but high-grade forms of prostate cancer. As a result, the FDA has notified healthcare professionals that the Warnings and Precautions section of the labels for the 5-ARI class of drugs has been revised to include new safety information about the increased risk of being diagnosed with these rare but more serious forms of prostate cancer.

A usual precursor to ejaculation is the sexual arousal of the male, leading to the erection of the penis, though not every arousal nor erection leads to ejaculation. Penile sexual stimulation during masturbation or vaginal, anal, oral, or non- penetrative sexual activity may provide the necessary stimulus for a man to achieve orgasm and ejaculation. With regard to intravaginal ejaculation latency time, men typically reach orgasm 5–7 minutes after the start of penile-vaginal intercourse, taking into account their desires and those of their partners, but 10 minutes is also a common intravaginal ejaculation latency time. A prolonged stimulation either through foreplay (kissing, petting and direct stimulation of erogenous zones before penetration during intercourse) or stroking (during masturbation) leads to an adequate amount of arousal and production of pre-ejaculatory fluid.

It has at times been used as an adjunct to SSRI antidepressants as there is some evidence that it counteracts certain side effects of those drugs, such as reduced libido and anorgasmia. It also has been suggested that it has a possible recreational use in reducing or eliminating the male refractory period, thereby allowing men to experience multiple ejaculatory orgasms in rapid succession, and at least two scientific studies support those speculations. Additionally, a systematic review and meta-analysis concluded that prophylactic treatment with cabergoline reduces the incidence, but not the severity, of ovarian hyperstimulation syndrome (OHSS), without compromising pregnancy outcomes, in females undergoing stimulated cycles of in vitro fertilization (IVF). Also, a study on rats found that cabergoline reduces voluntary alcohol consumption, possibly by increasing GDNF expression in the ventral tegmental area.

Paired dorsal bar with spatulate medial end. Hook with elongate depressed thumb, delicate point, uniform shank; filamentous hook (FH) loop nearly shank length. Testis ovate, lying sinistroposterior to germarium; proximal vas deferens, prostatic reservoir not observed; seminal vesicle an indistinct dilation of distal vas deferens, lying just posterior to MCO; ejaculatory bulb not observed. Male copulatory organ (MCO) reniform, quadriloculate, with short distal cone, elongate tube with comparatively thick walls, delicate apparently retractile distal filament; walls of two distal chambers thick, walls of proximal two chambers thinner but comparatively rigid. Germarium pyriform, shaped as an inverted comma; germarial bulb lying diagonally at body midlength, with elongate dorsoventral distal loop around right intestinal cecum; ootype lying to left of body midline, with well-developed Mehlis’ gland and giving rise to delicate banana- shaped uterus when empty.

Testis subspherical, lying immediately posterior to germarium; proximal vas deferens not observed; seminal vesicle a simple dilation of distal vas deferens, lying just posterior to MCO; ejaculatory bulb apparently absent; large vesicle (prostatic reservoir?) with translucent contents lying dorsal to common genital pore. MCO reniform, quadriloculate, with moderately long cylindrical distal cone; distal tube with delicate wall; terminal filament delicate, variable in length; walls of three distal chambers comparatively thick; proximal chamber with delicate wall, frequently collapsing during mounting of specimen on slide. Germarium pyriform; germarial bulb lying slightly to right of body midline, with elongate dorsoventral distal loop around right intestinal cecum; ootype lying slightly to left of body midline, with well-developed Mehlis’ gland and giving rise to delicate banana-shaped uterus when empty. Common genital pore ventral, dextral to distal chamber of MCO.

The inability to have orgasm, or regular difficulty reaching orgasm after ample sexual stimulation, is called anorgasmia or inorgasmia. If a male experiences erection and ejaculation but no orgasm, he is said to have sexual anhedonia (a condition in which an individual cannot feel pleasure from an orgasm) or ejaculatory anhedonia. Anorgasmia is significantly more common in women than in men, which has been attributed to the lack of sex education with regard to women's bodies, especially in sex-negative cultures, such as clitoral stimulation usually being key for women to orgasm. Approximately 25% of women report difficulties with orgasm, 10% of women have never had an orgasm, and 40% or 40–50% have either complained about sexual dissatisfaction or experienced difficulty becoming sexually aroused at some point in their lives. A 1994 study by Laumann et al.