Multiple choice

In a human male, which of the following regulates the temperature of the testes?

  1. The navicular fossa

  2. Tunica dartos

  3. Cremaster

  4. Perineal raphe

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The cremaster covers the testis. It displaces the testes in order to regulate the temperature of the testes and promote spermatogenesis.