PHYSIOLOGY
REPRODUCTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The inner lining of the uterus that thickens with blood while an egg cell matures in the ovary.
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cervix
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endometrium
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uterus
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None of the above
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Explanation:
Detailed explanation-1: -During this time, the endometrium becomes thicker to prepare for a fertilized egg. The egg enters the uterus. If it isn’t fertilized, it leaves the uterus through the vagina, and the endometrial lining is shed during a menstrual period.
Detailed explanation-2: -With each monthly cycle, the endometrium prepares itself to nourish a fetus. Increased levels of estrogen and progesterone help thicken its walls.
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