Click here to access an animation on the menstrual cycle. On the website you should click on the slider bar, then hold down and drag your mouse back and forth to see fluctuations during the menstrual cycle.
1. What hormone does the ovary secrete that stimulates the production of the egg?
1. What hormone does the ovary secrete that stimulates the production of the egg?
2. Why is the menstrual cycle said to be controlled by feedback mechanisms?
