The gradual decline in men's testosterone levels in middle age can reduce their
A) lung capacity.
B) sexual activity.
C) infertility.
D) thyroid levels.

Name: The gradual decline in men's testosterone levels in middle age can reduce their A) lung capacity. B) sexual activity. C) infertility. D) thyroid levels.
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Question

Quizplus · Accepted Answer

Testosterone plays a key role in men's sexual function, including sex drive, erectile function, and sperm production. A decline in testosterone levels can lead to a decrease in sexual activity.

The Gradual Decline in Men's Testosterone Levels in Middle Age