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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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18. Hormones involved in the menstruation and changes in its concentration that bring about changes

State whether the statements are true or false and select the following explanation for the same:

1. Menstruation is the bleeding from the uterus.

The statement is

It is shedding off of the endometrial lining of the uterus along with blood and mucus.
It is the maturation of one mature ovum from one of the ovaries.

2. During follicular phase, there is reduced secretion of FSH.

The statement is

During follicular phase, there is secretion of FSH that stimulates the ovary to secrete oestrogen.
The decreased secretion of FSH stimulates the ovary to secrete oestrogen.

3. LH and FSH attains a peak level during the ovulatory phase.

The statement is

Did you find an error?