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The menstrual cycle is regulated by means of four hormones two of these hormones come from the pituitary gland this is a gland in the brain responsible for the secretion of FSH FSH or the follicle stimulating hormone is the one that would cause the maturing of an Exel
The mature Exel will be surrounded by follicle cells these cells will secrete the second hormone in the cycle known as estrogen estrogen’s role is to repair the lining of the uterus the third or in that list is known as LH or the lionizing hormone this hormone is responsible for ovulation that’s where
The EXL is released from the ovary to the UCT while the follicle cells themselves will turn to the Corpus litium or the yellow body which is responsible for the release of the last hormone known here as progesterone progesterone’s role is to maintain the thickness of the uterus lining for any possible pregnancy