Wednesday, February 12, 2014

Scrotum

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Scrotum

In some male mammals, the scrotum is a dual-chambered protuberance of skin and muscle, containing the testicles and divided by a septum. It is an extension of the perineum, and is located between the penis and anus. In humans and some other mammals, the scrotum becomes covered with pubic hairs at puberty. The scrotum is homologous to the labia majora in females.

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