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NEET 2011
Exam
NEET
Year
2011
Subject
Zoology
Chapter
Human Reproduction

NEET 2011 · Zoology · Human Reproduction

About which day in a normal human menstrual cycle does rapid...

About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH surge) normally occurs?

Options

  1. A14th 14^{\text{th }} day
  2. B20th 20^{\text{th }} day
  3. C5th 5^{\text{th }} day
  4. D11th 11^{\text{th }} day

Correct answer

A. 14th 14^{\text{th }} day

Step-by-step solution

Rapid secretion of LH leading to its maximum level during the mid-cycle, iei e, about the 14th 14^{\text{th }} day of menstrual cycle, popularly called LH surge induces rupture of Graafian follicle and thereby the release of ovum (ovulation).
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