The male reproductive system (Male Reproductive System)
scrotum (scrotal sac or scrotum) ............... scrotum is the skin that resembles a bag protruding from the lower part of the walls. ventral nucleus of the scrotum are serrated like a stitch called scrotal raphe, which will make the walls inserted into the internal split into two bags inside the scrotum each contain testis epididymis and the bottom end of spermatid cord skin of the scrotum some. wrinkled (rugose) because the skin of the scrotum is called dartos muscle, smooth muscle, which is innervated by the sympathetic nervous system dartos muscle acts to stabilize the temperature of the testicles. Which are essential to the creation and development of sperm that require less cooling, the body temperature of 3-5 degrees Celsius.
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