Rising, moderate levels of estrogen inhibit tonic LH secretion, whereas high levels of estrogen stimulate the LH surge. is true.
Luteinizing hormone (LH) activates bodily functions that are crucial for sexual development, reproduction, and health.
LH is secreted by a little organ in your brain called the pituitary gland. Your ovaries or testes undergo alterations as a result of LH, enabling your reproductive system to operate normally.
However, the feedback function of estradiol shifts to a positive one during prolonged exposure to elevated levels in the late follicular phase of the reproductive cycle, causing a rise in GnRH release from the brain and signaling the pituitary LH surge that causes ovulation.
As circulating estrogen levels rise, the hypothalamic-pituitary axis is stimulated, causing a surge in the release of luteinizing hormone (LH). The positive estrogen feedback that initiates ovulation is this.
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