The testes are located outside of the abdominal cavity in the scrotal sac to
A) permit spermatogenesis.
B) protect the gonads against injury.
C) permit testosterone secretion.
D) maintain the testes at a lower than normal body temperature for normal testicular function.
E) any two of the above

Question

Quizplus · Accepted Answer

The scrotum is the sac that houses the testes. This position of the testes outside of the abdominal cavity has several functions:

A) Permit spermatogenesis: The testes need to be at a lower temperature than the rest of the body to produce viable sperm, and the scrotal sac allows for this.

B) Protect the gonads against injury: Placing the testes outside the abdominal cavity helps to protect them from direct trauma, as the scrotal sac acts as a cushioning barrier.

C) Permit testosterone secretion: The testes are responsible for producing testosterone hormone, and they need the proper conditions for doing that.

Therefore, the best answer is E (any two of the above).

The Testes Are Located Outside of the Abdominal Cavity in the Scrotal