The gradual increase in estrogen secretion during the follicular phase is the result of
A) declining FSH levels.
B) granulosa cells converting androgens to estrogen.
C) positive feedback on the anterior pituitary.
D) an LH surge.
E) luteal development.

Question

Quizplus · Accepted Answer

Granulosa cells in the ovaries convert androgens to estrogen, which leads to the gradual increase in estrogen secretion during the follicular phase of the menstrual cycle. This process is crucial for the development of the follicle and the preparation of the endometrium for potential pregnancy.

The Gradual Increase in Estrogen Secretion During the Follicular Phase