The forceful expulsion of semen from the urethra caused by contraction of smooth muscle in the urethra and skeletal muscle surrounding the base of the penis is called ________.
A) ejaculation
B) neutralization
C) physiological contracture
D) emission
E) orgasm

Question

Quizplus · Accepted Answer

Ejaculation is the process involving the forceful expulsion of semen from the urethra, facilitated by muscle contractions.

The Forceful Expulsion of Semen from the Urethra Caused by Contraction