5. The following is true of progesterone except: A. It is secreted by the corpus luteum. B. It is not produced during pregnancy. C. It signals menstruation when its level in the blood lowers. D. It sheds the same effect with estrogen causing the uterine wall to thicken.
Answers & Comments
ANSWER:
D. It sheds the same effect with estrogen causing the uterine wall to thicken.
Explanation:
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