In the uterine cycle,as the estrogen level in the blood rises
A) it leads to negative feedback control over the anterior pituitary secretions of FSH
B) the proliferation phase ends
C) it leads to a large amount of GnRH from secretions of the hypothalmus
D) the proliferation phase ends and it leads to negative feedback control over the anterior pituitary secretions of FSH
E) the proliferation phase ends which leads to negative feedback control over the anterior pituitary secretions of FSH as well as the production of a large amount of GnRH from secretions of the hypothalmus

Question

Quizplus · Accepted Answer

Estrogen levels control the uterine cycle and bring the proliferation phase to an end. Estrogen levels also affect the anterior pituitary and the hypothalmus causing the first to lower FSH production and the later to increase production of LH.

In the Uterine Cycle,as the Estrogen Level in the Blood