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ejaculatory duct
(redirected from Ejaculatory ducts)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
ejaculatory duct
n.
Either of the paired ducts in males, formed by the junction of the seminal ducts with the vas deferens, that pass through the prostate and empty into the urethra, and through which semen is ejaculated.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.ejaculatory duct - a part of the seminal duct formed by the duct from the seminal vesicle and the vas deferensejaculatory duct - a part of the seminal duct formed by the duct from the seminal vesicle and the vas deferens; passes through the prostate gland
duct, epithelial duct, canal, channel - a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance; "the tear duct was obstructed"; "the alimentary canal"; "poison is released through a channel in the snake's fangs"
seminal duct - the efferent duct of the testis in man


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Male orgasm happens at the peak of sexual pleasure, when the various muscle groups contract simultaneously lots of contractions of the pubococcygeus muscle occur along with contractions of the anal sphincter, rectum and perineum, and the ejaculatory ducts and muscles around the penis.
Furthermore, differential firing of left and right ejaculatory ducts may contribute to how males strategically change the number of sperm in their ejaculates, a phenomenon that is widespread, but for which the mechanism remains unknown," they say.
Sperm produced in the testes are carried through connecting tubes to the prostate and are then mixed with the seminal fluid before being ejaculated during orgasm through ejaculatory ducts which are connected to the urethra.
 
 
 
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