Human Reproduction Question 46

46. About which day in a normal human menstrual cycle does rapid secretion of LH (Popularly called LH-surge) normally occurs? [2011M]

(a) $14^{\text{th }}$ day

(b) $20^{\text{th }}$ day

(c) $5^{\text{th }}$ day

(d) $11^{\text{th }}$ day

Show Answer

Answer : a

Hints & Solutions

(a) At $14^{\text{th }}$ day of normal human menstrual cycle rapid secretion of LH normally occurs.