What is the role of progesterone in the menstrual cycle?
A)It causes the lining of the uterus to prepare for pregnancy.
B)It causes an egg to be released from the ovary.
C)It facilitates conception.
D)It helps prepare the uterine lining to receive the egg.

Question

Quizplus · Accepted Answer

Progesterone helps prepare the uterine lining to receive the egg by thickening and softening the lining. It is produced by the corpus luteum in the ovary after ovulation and helps maintain the uterine lining throughout the menstrual cycle. If fertilization and implantation occur, progesterone continues to be produced to support the developing embryo. If fertilization does not occur, progesterone levels decrease, leading to the shedding of the uterine lining and the start of a new menstrual cycle.

What Is the Role of Progesterone in the Menstrual Cycle