The dartos and cremaster muscles are important to the integrity of the male reproductive system. Which of the following is true about the role they play?
A) They contract to push sperm along the ductus deferens.
B) They regulate the temperature of the testes.
C) They contract to allow ejaculation.
D) They are responsible for penile erection.

Question

Quizplus · Accepted Answer

The dartos and cremaster muscles help regulate the temperature of the testes by contracting or relaxing to move the testes closer to or further from the body, ensuring optimal temperature for sperm production.

The Dartos and Cremaster Muscles Are Important to the Integrity