What makes estrogen and progesterone after the fourth month of pregnancy to maintain the uterine lining?
A)placenta
B)anterior pituitary
C)ovaries
D)corpus luteum

Question

Quizplus · Accepted Answer

After the fourth month of pregnancy, the placenta takes over the production of estrogen and progesterone, which are necessary to maintain the uterine lining and support the developing fetus. The anterior pituitary and ovaries are not involved in hormone production during pregnancy, and the corpus luteum degenerates after the first trimester.

What Makes Estrogen and Progesterone After the Fourth Month of Pregnancy