Ovulation does not occur during the lactation | vedclass

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(B) During the lactational period,the high levels of prolactin are maintained to support milk production.High levels of prolactin inhibit the secretio

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Prolactin

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(B) During the lactational period,the high levels of prolactin are maintained to support milk production.High levels of prolactin inhibit the secretion of Gonadotropin-Releasing Hormone $(GnRH)$ from the hypothalamus.This subsequently suppresses the release of Follicle Stimulating Hormone $(FSH)$ and Luteinizing Hormone $(LH)$ from the anterior pituitary.Due to the lack of these gonadotropins,follicular development and ovulation do not occur,leading to lactational amenorrhea.

Ovulation does not occur during the lactational period because of:

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The process of delivery of the fully developed fetus from the uterus is known as .....

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$A$: Lactational amenorrhoea is due to high levels of prolactin.
$R$: Prolactin stimulates the release of gonadotropins.

Signals from a fully developed foetus and placenta ultimately lead to parturition,which requires the release of:

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