Q. In the human female, menstruation can be deferred by the administration of

A) combination of FSH and LH
B) combination of estrogen and progesterone
C) FSH only
D) LH only
Explanation

[Solution from source] Menstruation follows the fall in progesterone and estrogen when the corpus luteum degenerates. Giving these two hormones keeps the endometrium intact and suppresses FSH/LH, which delays menstruation; this is also how combined oral pills work. FSH or LH would stimulate the ovary instead. Answer (2).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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