What is the role of inhibin in the regulation of the hypothalamic-pituitary-gonadal axis?

A Stimulates the production of follicle-stimulating hormone
B Inhibits the production of luteinizing hormone
C Inhibits the production of follicle-stimulating hormone ✓
D Stimulates the production of gonadotropin-releasing hormone

Explanation

Inhibin is a hormone that inhibits the production of follicle-stimulating hormone, thereby regulating the hypothalamic-pituitary-gonadal axis.

Mnemonic

Inhibin = Inhibit FSH

Source

Guyton and Hall Textbook of Medical Physiology
Hormones and Endocrine Markers Endocrinology Reproductive Endocrinology Medium MEDICAL Confidence: high