Which Cells Secrete Testosterone

Question

Which cells secrete testosterone?
A) Prostate gland
B) Prepuce
C) Interstitial cells
D) Seminiferous tubules

Accepted Answer

Testosterone is primarily secreted by the interstitial cells (also called Leydig cells) located in the testes. The prostate gland and prepuce do not secrete testosterone, and while the seminiferous tubules are involved in spermatogenesis, they do not secrete testosterone.