Question

What is the primary function of Leydig cells (interstitial cells)?

Options

• Secrete androgens, primarily testosterone

• Support developing sperm

• Produce seminal plasma

• Transport sperm through ducts

Answer 1

Leydig cells, also called interstitial cells, are located in the interstitial spaces outside the seminiferous tubules. Their primary function is to secrete androgens, particularly testosterone, the male sex hormone.