The hormone levels increase to prepare a woman’s body to receive a fertilized egg.
The hormone levels decrease to prepare a woman’s body to receive a fertilized egg.
The hormone levels increase, and the next menstrual cycle begins with shedding of the uterine lining.
The hormone levels decrease, and the next menstrual cycle begins with shedding of the uterine lining.
What triggers the increase and decrease in hormone levels in preparation for receiving a fertilized egg and the start of a new menstrual cycle?
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The correct answer is: “The hormone levels increase to prepare a woman’s body to receive a fertilized egg.”
Explanation: During the menstrual cycle, specifically in the luteal phase, hormones such as progesterone increase after ovulation to prepare the uterine lining for a potential fertilized egg. If fertilization does not occur, hormone levels will decrease, leading to menstruation, which is when the uterine lining sheds. Understanding this process is crucial for grasping how the menstrual cycle works.