Which day in a normal human menstrual cycle does LH surge normally occur?

Question

Which day in a normal human menstrual cycle does LH surge normally occur? (A) 20th day (B) 5th day (C) 11th day (D) 14th day

Tardigrade Admin · Accepted Answer

Both LH and FSH attain a peak level in the middle of menstrual cycle (around 14th day). Rapid secretion of LH leading to its maximum level during the mid-cycle, called LH surge, induces rupture of Graafian follicle and thereby the release of ovum (ovulation).

Q. Which day in a normal human menstrual cycle does LH surge normally occur?

20^th day

5^th day

11^th day

14^th day

Both LH and FSH attain a peak level in the middle of menstrual cycle (around 14^th day). Rapid secretion of LH leading to its maximum level during the mid-cycle, called LH surge, induces rupture of Graafian follicle and thereby the release of ovum (ovulation).