ejaculation


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ejaculation

 [e-jak″u-la´shun]
forcible, sudden expulsion; especially expulsion of semen from the male urethra, a reflex action that occurs as a result of sexual stimulation. adj., adj ejac´ulatory. The three components of semen are expelled in quick succession. First to emerge is a lubricating fluid produced by the bulbourethral glands in the penis; next comes a fluid released into the urethral channel by the prostate, providing a neutral medium within which the sperm cells can swim; and lastly, the spermatic fluid, which has been stored in the seminal vesicles, is likewise injected into the urethral channel and ejaculated. See also reproduction.
premature ejaculation ejaculation consistently occurring either prior to, upon, or immediately after penetration and before desired, taking into account factors such as age, novelty of the specific situation and recent frequency of sexual activity.
retarded ejaculation male orgasmic disorder.
retrograde ejaculation ejaculation with discharge of the semen into the bladder rather than through the urethra to the outside. It often occurs after prostatectomy or spinal cord injury.

e·jac·u·la·tion

(ē-jak'yū-lā'shŭn),
The process that results in propulsion of semen from the genital ducts and urethra to the exterior; caused by the rhythmic contractions of the muscles surrounding the internal genital organs and the ischiocavernous and bulbocavernous muscles, resulting in an increase in pressure on the semen in the internal genital glands and the internal urethra. Compare: emission.
[L. e-iaculo, pp. -atus, to shoot out]

ejaculation

(ĭ-jăk′yə-lā′shən)
n.
1.
a. The act of ejaculating.
b. An abrupt discharge of fluid.
c. The expulsion of seminal fluid from the urethra of the penis during orgasm.
2. A sudden short exclamation, especially a brief pious utterance or prayer.

ejaculation

The expulsion of semen from the penis at the time of male orgasm.

ejaculation

Urology The discharge of semen from the male urethra at the time of sexual climax or orgasm. See Nocturnal emission, Premature ejaculation, Retrograde ejaculation.

e·jac·u·la·tion

(ē-jak'yū-lā'shŭn)
The process that results in propulsion of semen from the genital ducts and urethra to the exterior; caused by the rhythmic contractions of the muscles surrounding the internal genital organs and the ischiocavernous and bulbocavernous muscles, resulting in an increase in pressure on the semen in the internal genital glands and the internal urethra. It occurs in two phases: in the first, semen moves to the prostatic urethra; in the second, the muscles involved contract and expel the semen from the urethra.
Synonym(s): ejaculatio.
[L. e-iaculo, pp. -atus, to shoot out]

ejaculation

The forceful emission of seminal fluid, caused by muscular contraction, at the time of the male ORGASM. Premature ejaculation is a common disorder. See also RETROGRADE EJACULATION.

ejaculation

the process by which SEMEN is expelled from the penis by strong muscular contractions of the urethral wall.

Ejaculation

Theprocess bywhich semen(made up in part of prostatic fluid) is ejected by the erect penis.
Mentioned in: Prostatitis, Vasectomy

Patient discussion about ejaculation

Q. is there proven cure for premature ejaculation

A. great answer F3_4U. Glad to see you on the site. How are you?

Q. what medication can i take for fremature ejaculation is there a over the counter med?or do i need to see a dr.?

A. I think it is right that anti depressants work, the question is how efficient it is, do you need to take it regularly on not and what are the side effects...

More discussions about ejaculation
References in periodicals archive ?
"Well, unfortunately, the distress caused by premature ejaculation worsens with age.
In a recent trial at Tulane University in the US and other medical centres, 88 men with premature ejaculation took the drug or a placebo daily.
The theory is that if oxytocin can be blocked, then the moment of ejaculation can be delayed.
Table 2 shows significant decrease in intromission and ejaculation frequency (P < 0.01), decrease in SDS (0.01) but no change in pursuit and mount frequency in Groups I and II before and after operative procedure with significant decrement in intromission and ejaculation frequency and SDS but no change in pursuit and mount frequency in Group II when compared with Group I.
By examining flies in this way, the researchers were able to explore the rewards associated with ejaculation apart from other aspects of a sexual encounter.
Continue reading "Premature Ejaculation? There's an Israeli App for That" at...
It is designed to increase the time between arousal and ejaculation through the use of the training sessions using the stimulating vibratory effects of the device on the penis as part of the "Start-Stop" technique.
Night Fire capsule is a combination of natural aphrodisiacs, and natural nutrients and medicinal herbs to boost ejaculation volume and impregnate her successfully.
The study, led by Ed Belzer, found notable differences between the fluid expelled by participants during ejaculation and the composition of urine.
* The report provides a snapshot of the global therapeutic landscape of Premature Ejaculation
La definition pose probleme, meme si tout le monde s'accorde a considerer l'ejaculation ante portas ou simultanee a l'intromission comme pathologique.