Which one of the following statement is incorrect about menstruation?

Options

(a) During normal menstruation about 40 ml blood is lost
(b) The menstrual fluid can easily clot
(c) At menopause in the female, there is especially abrupt increae in gonadotropic homones.
(d) The beginning of the cucle of menstruation is called menarche

Correct Answer:

The menstrual fluid can easily clot

Explanation:

In human female, the periodic discharge of blood, mucus and cellular debris from uterine wall of non-pregnant women of sexual maturity is known as menstrual cycle. Few hours before the start of mensuration, the spiral arterioles constrict one by one resulting into the blanch mucosa. The mucosa shrinks and the death of the blood deprived tissues takes place.