Growth of the functional layer and prevention of menstruation during pregnancy are brought about by secretion of
A) relaxin.
B) progesterone.
C) cortisol.
D) human chorionic thyrotropin.
E) human placental lactogen.

Question

Quizplus · Accepted Answer

Progesterone is responsible for maintaining the uterine lining and preventing menstruation during pregnancy by supporting the growth of the functional layer.

Growth of the Functional Layer and Prevention of Menstruation During