Which of the Following Serves to End the Menstrual Cycle

question 49

Multiple Choice

Which of the following serves to end the menstrual cycle?

• A) a surge in luteinizing hormone
• B) the secretion of human chorionic gonadotropin
• C) self-destruction of the corpus luteum causing a drop in estrogen and progesterone levels
• D) a rise in the level of progesterone
• E) a drop in the level of gonadotropic hormones in the blood

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