Menstruation is a regular discharge of blood and tissues from the uterus through the vagina. It occurs in women every month.
The hormone levels increase to prepare a woman’s body to receive a fertilized egg.
How does hormones regulate the Menstrual Cycle?
- In the given graph, during ovulation, the hormone levels increase to prepare the body to receive the fertilized egg.
- The hormones such as luteinizing hormone are at their peak during ovulation and help in controlling the menstrual cycle. The hormone surge causes the thickening of the uterus.
- The other hormones like progesterone, FSH, and estradiol are also increased during the different phases of the menstrual cycle.
Thus, the correct answer is Option A.
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