Human Reproduction Question 405

Question: Onset of menstruation is due to [DPMT 2003]

Options:

A) Fall in level of progesterone

B) Increase in level of progesterone

C) Increase in level of FSH

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

The uterine lining dies due to the deficiency or reduced level of progesterone in blood and is sloughed off.

Blood vessels rupture, causing bleeding.