27. The Reproductive System

The ovaries are responsible for 

(a) The production of female gametes

(b) The secretion of female sex hormones

(c) The secretion of inhibin

(d) All of these

Describe each of the three phases of a typical 28-day uterine cycle.

Describe the hormonal events associated with the ovarian cycle.

The main hormone of the postovulatory phase is 

(a) Progesterone

(b) Estradiol

(c) Estrogen

(d) Luteinizing hormone