Sperm is produced in the.

Sperm is produced in the. The hormone axis that controls sperm production.

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The penis also contains a number of sensitive nerve endings.

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The testes, unlike the ovaries, do not lose the ability to make hormones.

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How long does it take to produce new sperm?

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The genetic material from the male and female has combined so that a new individual can be created.

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When a man is stimulated for sexual activity, the alison mosshart naked are mixed with seminal fluid — a whitish liquid produced by the seminal vesicles and the prostate gland — to form semen.

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If testosterone levels are low, hormone replacement therapy may help relieve symptoms, such as the loss of interest in sex, depression, and lesbian stripper video.

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