Select the correct statement about male sexual response.
A) Ejaculation is the result of parasympathetic stimulation.
B) Expansion of the penile tissues results in dilation of the venous outflow.
C) Erection is the result of vascular spaces in the erectile tissues filling with blood.
D) Sympathetic impulses are responsible for causing penile arteriolar dilation, resulting in erection.

Question

Quizplus · Accepted Answer

Erection is caused by the filling of vascular spaces in the erectile tissues with blood, which is primarily mediated by parasympathetic stimulation.

Select the Correct Statement About Male Sexual Response