Emission
A) depends on waves of contractions of the preputial glands.
B) begins with peristaltic contractions of the ductus deferens.
C) is responsible for propelling spermatozoa into the female reproductive tract.
D) involves contractions of the cremaster muscle.
E) is associated with orgasm.

Question

Quizplus · Accepted Answer

Emission begins with peristaltic contractions of the ductus deferens, which help propel sperm into the urethra in preparation for ejaculation.