Q. The events of the menstrual cycle are represented below. In which of the following option the level of FSH, LH an progesterone is mentioned correctly

[table] 13-14 Day | 21st to 23rd day ; FSH | LH | Proges terone | FSH | LH | Progest erone [/table]

A) [table] High | High | Low | Low | Low | High [/table]
B) [table] High | High | High | Low | Low | Low [/table]
C) [table] Low | Low | Low | High | High | High [/table]
D) [table] Low | Low | High | High | Low | Low [/table]
Explanation

13-14 day (Proliferative phase) FSH and LH have high concentration, whereas progesterone has low concentration. 16th-20th day (Luteal phase) FSH and LH have low concentration, whereas progesterone has high concentration. [image:3_image90.emf]

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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