VGO-0140
QUESTION
The inhibin is secreted from cell of?
OPTIONS
(A) Leydig
(B) Sertoli
(C) Epididymis
(D) None of the above
ANSWER
(B) Sertoli
EXPLANATION
Sertoli cells produce inhibin, which provides negative feedback on pituitary FSH secretion and helps regulate spermatogenesis. Leydig cells mainly synthesize testosterone. Epididymal epithelial cells support sperm maturation and storage but are not the principal testicular source of inhibin. The specified endocrine feedback function therefore belongs to Sertoli cells rather than the other listed structures.
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Veterinary Gynaecology and Obstetrics · 240 Questions
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