During the proliferative phase of the uterine cycle, the
a. corpus luteum is forming.
b. functional zone of the endometrium is restored.
c. fertilized ovum implants.
d. old functional layer is sloughed off.
e. endometrium forms glands and spiral arteries

b. functional zone of the endometrium is restored.

Explanation:

Proliferative phase -

This is the very second phase of uterine cycle , in which due to the estrogen , the lining of the uterus grows , or proliferate .

In this phase , the ovarian follicles secretes estrogen and estradiol .

The function of estrogen is to start the formation of the new layer in the uterus called the endometrium .

And this is how , the endometrium is restored in Proliferative phase .

answer: the answer is d.

explanation: this is because when you exercise you make your muscle produce a certain liquid, that does not evaporate it.   also when you exercise you do not reduce muscle fiber.   and it does not really control your twitch that much.

answer:

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