It's due to the cooling effect of having the testes outside the main portion of the body. Testes need a slightly lower temperature than the rest of the body, for ideal functioning. Overheating will reduce fertility.
The pouch of skin that contains the testes is called the scrotum.
A scrotum
The testicles are contained in the scrotum.
They are contained in the scrotum.
They are inside the scrotum.
The testes can only produce functional semen at a certain temperature. If they were in the abdomen, the environment would be too warm. Since the scrotum is only a thin piece of skin, the testes are contained in an environment that is the perfect temperature.
The answer is the scrotum, the testis are in the scrotum.
The pouch of skin that contains the testes is called the scrotum.
The scrotum is formed before birth if you're a boy. The labioscrotal folds become a scrotum if you're a boy. The testicles form if you're a boy. Then, before birth, the testes should drop from abdomen to scrotum. If not, he has to have surgery for an undescended testicle.
Scrotum
Sperm survive longer at cooler temperature than our core 98.6 F The testes are a few degrees cooler, and they manufacture sperm that propagate many mammalian races, including us humans.
the scrotum contains the testes, which produce gametes
The testes, or testicles, usually reside in the scrotum.
Cryptochidism- failure of testes to descend from the abdomen (develop there) to scrotum. 1. surgery or hormones to correct 2. sterility is not fixed 3. testes atrophy, potential site of cancer
The scrotum is the pouch of skin containing the testes. It is divided into two parts and also contains the epididymides and the lower sections of the spermatic cords.
A scrotum
The testicles are contained in the scrotum.