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Which one of the following statements is incorrect about menstruation?

The beginning of the cycle of menstruation is called menarche
During normal menstruation about 40 ml blood is lost
The menstrual fluid can easily clot
At menopause in the female, there is especially abrupt increase in gonadotropic hormones
Additional Questions

Which one of the following events occurs in luteal phase (or secretory phase) of the menstrual cycle?

Answer

Outer layer of blastocyst that gives rise to ectoderm is

Answer

Short-lived immunity acquired from mother to foetus across placenta or through mother's milk to the infant is categorized as:

Answer

The hemoglobin of a human foetus:

Answer

What happens during fertilisation in humans after many sperms reach close to the ovum?

Answer

Column I contains terms and column II contains definitions. Match them correctly and choose the right answer.

 Column I Column II
AParturitionpAttachment of zygote to endometrium
BGestationqRelease of egg from Graafian follicle
COvulationrDelivery of baby from uterus
DImplantationsDuration between pregnancy and birth
EConceptiontFormation of zygote by fusion of the egg and sperm
uStoppage of ovulation and menstruation

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Ovulation in the human female normally takes place during the menstrual cycle

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The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans.Which one set of three parts out of I – VI have been correctly identified?
female reproductive system

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Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled A, B, C, D.
male reproductive system

 ABCD
(1)UreterSeminal vesicleProstateBulbourethral gland
(2)UreterProstateSeminal vesicleBulbourethral gland
(3)Vas deferensSeminal vesicleProstateBulbourethral gland
(4)Vas deferensSeminal vesicleBulbourethral glandProstate

Answer

The Leydig cells as found in the human body are the secretory source of

Answer
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