GnRH of hypothalamus stimulates secretion of

Secretin stimulates secretion of

Secretin stimulates secretion of

Secretin stimulates secretion of

Hypothalamus secrete

Hypothalamus secrete

Assertion: After puberty, the increased levels of GnRH acts at the posterior pituitary and stimulates the secretion of two gonadotropins LH and FSH. Reason: LH acts on the Sertoli cells and FSH acts on the Leyding cells.

GnRH stimulates the

GnRH stimulates the