Testosterone
A) is secreted by the Leydig cells of the testes.
B) exerts a general protein anabolic effect.
C) causes enlargement of the larynx and thickening of the vocal cords.
D) both (a) and (b) above.
E) all of these answers.

Question

Quizplus · Accepted Answer

Testosterone is secreted by the Leydig cells of the testes and exerts a general protein anabolic effect. It also causes enlargement of the larynx and thickening of the vocal cords. Therefore, all of the options are correct.