All of the following are adaptations for keeping the testes cool except the
A) descent of the testes into the scrotum before birth.
B) pampiniform plexus of veins.
C) cremaster and dartos muscles.
D) testicular artery.

Question

Quizplus · Accepted Answer

The testicular artery does not play a role in cooling the testes. The descent of the testes into the scrotum before birth, the pampiniform plexus of veins, and the cremaster and dartos muscles are all adaptations that help keep the testes cool.

All of the Following Are Adaptations for Keeping the Testes