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Infertility

Which is inco...

Question

Which is incorrect about menstruation?

A

At menopause, there is abrupt increase in gonadotropic hormones.

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B

Beginning of cycle of menstruation is called menarche.

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C

During normal menstruation about 40 mL of blood is lost.

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D

Menstrual fluid can easily clot.

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Solution

The correct option is D Menstrual fluid can easily clot.
The clot is made up of blood cells, fibrins and endometrial tissues. Since the blood passes from uterus quickly then there is no time for anticoagulants to act. So, clots cannot be formed easily.
So, the correct option is 'Menstrual fluid can easily clot'.

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Similar questions

Q. The starting of the menstrual cycle is termed
(a) menopause.
(b) menstruation.
(c) puberty.
(d) menarche.

How much blood can be losted during menstruation ?? Give a description ?? About that

Progesterone, ovulation, 28 days, puberty, menarche, 45-50 years, menopause, fallopian tube, 13

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Fill in the blanks using the given words.
Menstrual cycle is a series of cyclic changes that occur in the reproductive system of human females with a periodicity of about ..........(1) ...........
The cycle begins with ..........(2)...........
The first menstruation is called as ..........(3) ...........
It stops between age of .........(4) ............
Stoppage of menstruation permanently is called as ........(5) .............
At about the middle of the menstrual cycle on .........( ) ..........., the growing follicle bursts and mature ovum is released from the ovary under the influence of higher levels of estrogen and LH.
The phenomenon is called as .........(7)..............
The empty follicle grows into corpus luteum that secretes hormone ........... (8) ..........
The released ovum is drawn into ..................(9) ...................... with the help of inward lashing movements of its internal cilia.
It rests for 1-2 days in the ampulla.
The period is called as fertility period.
Pregnancy can occur only during this phase.

Q. Menstruation is caused by abrupt decrease of hormone

Onset of menstruation is called menopause.

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