Which of the following is not a component of the overall ejaculatory response?
A)Arterioles supplying the penis dilate, causing erection
B)Smooth muscles of the prostate, ducts, and seminal vesicles contract, causing emission.
C)The sphincter at the neck of the bladder tightly closes.
D)Semen is expelled from the penis by rapid contractions of skeletal muscles at the base of the penis.
E)Rhythmical contractions and accompanying systemic responses are associated with a pleasant sensation known as orgasm.

Question

Quizplus · Accepted Answer

Erection is not part of the ejaculatory response; it is a prerequisite for ejaculation. The ejaculatory response involves emission, expulsion, and orgasm, but not the initial dilation of arterioles causing erection.

Which of the Following Is Not a Component of the Overall