The nurse is preparing an outline for a class on the physiology of the male sexual response. Which event would the nurse identify as occurring first?

Question

Quizplus · Accepted Answer

Penile vasodilation is the first physiological event in the male sexual response, as it leads to an erection, which is necessary for subsequent events like sperm emission and ejaculation. This process is primarily initiated by sexual arousal, which triggers the release of nitric oxide, leading to the relaxation of smooth muscles and the dilation of penile blood vessels.

The Nurse Is Preparing an Outline for a Class on the Physiology