When the Testes Are Exposed to Cool Temperatures

Multiple Choice

When the testes are exposed to cool temperatures,

A) testosterone production stops.
B) there is an increase in sperm production.
C) the scrotal septum opens,allowing the testes to share warmth.
D) the dartos and cremaster muscles contract to bring the testes closer to the body.
E) None of the choices is correct; the testes are not affected by temperature.