Question Detail
Question
____ causes the lining of the uterus to grow or proliferate: a. Estrogen b. Follicle-Stimulating Hormone (FSH) c. Progesterone d. Luteinizing Hormone (LH)
Correct Answer
Option A is the correct answer.
Detailed Explanation
Estrogen, produced by the developing ovarian follicles, is the primary hormone responsible for the proliferative phase of the uterine cycle. It stimulates the growth and thickening (proliferation) of the endometrial lining after menstruation.
Hint
This hormone, high before ovulation, builds up the uterine lining.