Select the Correct Statement About Male Sexual Response

Multiple Choice

Select the correct statement about male sexual response.

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