The process of emission is under the control of
A) the parasympathetic nervous system.
B) the sympathetic nervous system.
C) both the parasympathetic and sympathetic nervous systems.
D) the central nervous system.
E) the central and parasympathetic nervous systems.

Question

Quizplus · Accepted Answer

The process of emission, which is the movement of semen into the urethra, is under the control of the sympathetic nervous system. This system is responsible for activating the muscles that propel semen from the vas deferens into the urethra and for triggering the release of seminal fluid from the prostate gland and seminal vesicles. The parasympathetic nervous system, on the other hand, is responsible for sexual arousal and erection, but not for emission.

The Process of Emission Is Under the Control of