Q. Withdrawal of which of the following hormones is the immediate cause of menstruation?
A) Oestrogen
B) FSH
C) FSH-RH
D) Progesterone
Explanation
Menstruation is caused by the reduction of oestrogen and progesterone, especially progesterone at the end of monthly ovarian cycle.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.