Reproductive Health
About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH surge) normally occurs?
14th day
20th day
5th day
11th day
A.
14th day
Rapid secretion of LH leading to its maximum level during the mid- cycle, i.e about the 14th day of menstrual cycle, popularly called LH surge induces rupture of Graafian follicle and thereby the release of ovum (ovulation).
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