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Unformatted text preview: o Testosterone causes enlargement of the genitals and is necessary for spermatogenesis. o Testosterone is responsible for the development of secondary sex characteristics. Male Sexual Behavior and the Male Sex Act o Testosterone is required for normal sex drive. o Stimulation of the sexual act can be tactile or psychological. o Afferent impulses pass to the sacral region of the spinal cord. o Efferent stimulation causes erection, mucus production, emission, and ejaculation. o The most common cause of infertility is a low sperm cell count....
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This note was uploaded on 12/04/2011 for the course ANTHRO 2000 taught by Professor Monicaoyola during the Fall '10 term at Broward College.
- Fall '10