Ejaculation of semen involves peristalsis of the ____, and contraction of the ____.
A)prostate gland/bulbourethral glands
B)prostate gland/male ducts
C)male ducts/prostate gland
D)male ducts/bulbourethral glands

Question

Quizplus · Accepted Answer

Semen passes through the male ducts (vas deferens, ejaculatory ducts) and is then propelled out of the body through peristaltic contractions of the prostate gland. The bulbourethral glands also contribute to the ejaculation process by secreting a pre-ejaculate fluid, but they do not directly contract to facilitate ejaculation.

Ejaculation of Semen Involves Peristalsis of the ____, and Contraction