At which phase, both LH and FSH attain a peak | vedclass

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(C) During the menstrual cycle, the levels of gonadotropins ($LH$ and $FSH$) fluctuate significantly.$LH$ and $FSH$ attain a peak level during the mid

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Ovulatory phase

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(C) During the menstrual cycle, the levels of gonadotropins ($LH$ and $FSH$) fluctuate significantly.$LH$ and $FSH$ attain a peak level during the mid-cycle, which is known as the ovulatory phase (around day $14$).This rapid secretion of $LH$ leading to its maximum level during the mid-cycle is called the $LH$ surge, which induces the rupture of the Graafian follicle and thereby the release of the ovum (ovulation).PhaseEventsMenstrual phase ($1-5$ days)Endometrial lining breaks down; progesterone and $LH$ levels are low.Follicular phase ($6-13$ days)Primary follicles grow; $FSH$ and estrogen levels increase.Ovulatory phase ($14$th day)$LH$ and $FSH$ reach peak levels; ovulation occurs.Luteal phase ($15-28$ days)Corpus luteum secretes progesterone; endometrium thickens.

At which phase, both $LH$ and $FSH$ attain a peak level?

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