What prevents menstruation from occurring in the 10^th week when the corpus luteum regresses? A)The follicle takes over secretion of hCG. B)The follicle takes over secretion of estradiol and progesterone. C)The placenta takes over secretion of estradiol and progesterone. D)The cervix takes over secretion of oxytocin and prostaglandins.

Question

Quizplus · Accepted Answer

The placenta takes over secretion of estradiol and progesterone, which maintains the endometrial lining and prevents menstruation from occurring in the 10th week when the corpus luteum regresses. The follicle does not secrete hCG or take over secretion of estradiol and progesterone. The cervix does not secrete oxytocin or prostaglandins that affect menstruation.

What Prevents Menstruation from Occurring in the 10th Week When

What Prevents Menstruation from Occurring in the 10^th Week When