NEET 2011 Biology question
About which day in a normal human menstrual cycle does rapid secretion of LH (Popularly called LH-surge) normally occurs?
Answer: (1)
Solution
In a normal 28-day cycle, rising oestrogen from the maturing follicle triggers a rapid, large secretion of LH (and FSH) from the anterior pituitary, called the LH surge, in the middle of the cycle, around the 14th day. The LH surge
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