Reproduction
Main Menu
This kind of negative feedback loop should look familiar to you by now. Cells in the hypothalamus and pituitary measure the estrogen levels, and adjust their output of GnRH, FSH, and LH accordingly.
What will happen to FSH levels as the estrogen levels produced by the follicles increase? Click on the buttons to the right to answer. When you're done, click the forward arrow on the right to go on.