MCQ - Seminiferous Tubules

Negative feedback control of Seminiferous Tubules is through which secretion of Sertoli cell ? 

A.  Inhibin  
B.  Relaxin 
C.  GnRH  
D.   FSH 
E.   LH

Option "A" is the Most Appropriate Answer

► Inhibin acts directly on the Anterior Pituitary to selectively inhibit FSH secretion → ↓ ↓ in spermatogenesis
► If Asked Secretion from Pituitary (Pituitary Hormone) → then D (FSH) is correct


Guyton & Hall Textbook of Medical Physiology, 13/e, 81/chap, 1032/p

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