Question

GnRH, a hypothalamic hormone, needed in reproduction, acts on

(a) anterior pituitary gland and stimulates secretion of LH and oxytocin 

(b) anterior pituitary gland and stimulates secretion of LH and FSH 

(c) posterior pituitary gland and stimulates secretion of oxytocin and FSH 

(d) posterior pituitary gland and stimulates secretion of LH and relaxin

Answer 1

The correct option is (b) anterior pituitary gland and stimulates secretion of LH and FSH.

Explanation:

GnRH is a hypothalamic hormone. It stimulates the anterior lobe of pituitary gland to secrete LH and FSH.