Which of the following does not play a role in thermoregulation of the testes?

Question

Quizplus · Accepted Answer

The bulbospongiosus muscle is not involved in thermoregulation of the testes. The other options listed are all important factors in maintaining proper temperature for sperm development. The cremaster and dartos muscles both help regulate the distance of the testes from the body to adjust temperature, the pampiniform plexus of veins helps keep the testes cooler by acting as a heat exchanger, and the countercurrent heat exchanger allows for heat transfer from the arterial blood going to the testes to the cooler venous blood returning from the testes.

Which of the Following Does Not Play a Role in Thermoregulation