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4

Normal sperm count is

A. 40 to 300 million per ml

B. 10 to 20 million per ml

C. < 10 million per ml

D. 200 million per ml

Correct Answer :

A. 40 to 300 million per ml


Related Questions

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Highly sophisticated procedure of injecting sperm directly into the ovum is

A. GIFT

B. ZIFT

C. ICSI

D. IUI

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Corpus luteum secretes

A. Lh

B. Estrogen

C. Progesterone

D. Fsh

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In which phase of menstrual cycle ovulation occurs in

A. Luteal

B. Menstrual

C. Proliferative

D. Secretory

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4

Which of the following is not a hereditary disease?

A. Cystic fibrosis

B. Thalassaemia

C. Haemophilia

D. Cretinism

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4

Secretion of testosterone is stimulated by

A. FSH

B. TSH

C. ICSH

D. ACTH

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Correct sequence of hormone secretion from beginning of menstruation is ...

A. FSH, progesterone, estrogen

B. Estrogen, fsh, progesterone

C. FSH, estrogen, progesterone

D. Estrogen, progesterone, FSH

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4

Pregnancy begins with implantation of

A. Embryo

B. Fertilized ovum

C. Blastopore

D. Blastocyst

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Human eggs are

A. Mesolecithel

B. Microlecithel

C. Macrolecithel

D. Alecithel

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Ovulation occurs under the influence of high titre of

A. LH

B. FSH

C. Estrogen

D. Progesterone

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Haemophilia is more common in males because it is a

A. Recessive character carried by y-chromosome

B. Dominant character carried by y-chromosome

C. Dominant trait carried by x-chromosome

D. Recessive trait carried by x-chromosome

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4

The middle piece of the sperm contains

A. Protein

B. Nucleus

C. Mitochondria

D. Centriole

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The number of chromosomes present in sperms

A. 46

B. 23

C. 23 + X

D. 23+ Y

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4

Name the pituitary hormone that regulates sertoli cells

A. Prolactin

B. LH

C. FSH

D. Oxytocin

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Sickle cell anaemia induce to

A. Change of amino acid in a- chain of haemoglobin

B. Change of amino acid in b- chain of haemoglobin

C. Change of amino acid in both a and b chains of haemoglobin

D. Change of amino acid either a or b chains of haemoglobin

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4

Albinism is a congenital disorder resulting from the lack of which enzyme?

A. Tyrosinase

B. Xanthine oxidase

C. Catalase

D. Fructokinase.

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4

In a semen analysis, the following is not acceptable as normal�

A. 25 % abnormal forms

B. 60% motility after 3 hours

C. Mild Alkaline reaction

D. Sperm count of 17 million per ml.

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4

Which part of the foetus is developed from mesoderm?

A. Heart and notochord

B. Heart and brain

C. Spinal cord and notochord

D. Brain and notochord

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Fertilization of the ovum takes place in

A. Ovary

B. Uterus

C. Fallopian tube ampulla

D. Cervix

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In infertility treatment the ovum is fertilized outside the body and injected into the uterus

A. Gamete intra fallopian transfer

B. Invitro fertilization

C. Intra uterine insemination

D. Zygote intra fallopian transfer

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4

Pregnancy test is confirmed by the presence of

A. Prolactin in urine

B. Relaxin in urine

C. H c g in urine

D. Fsh and lh in urine

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4

After ovulation graffian follicles turns into

A. Corpus luteum

B. Corpus albicans

C. Corpus callosum

D. Corpus artesia

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4

An abnormal human male phenotype involving an extra x-chromosome (xxy) is found in....

A. Edwards syndrome

B. Klinefelters syndrome

C. Intersex

D. Downs syndrome.

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Total numbers of ovum released in the life time of a woman is approximately

A. 40

B. 400

C. 4000

D. 20000

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A marriage between man with normal vision and colour blind woman will give birth to

A. Colour blind sons and 50% carrier daughter

B. 50% colourblind sons and 50% carrier daughter

C. Normal males and carrier daughters

D. Colour blind sons and carrier daughters.

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4

Fertility in women may be impaired by

A. Hypertension

B. Gall stones

C. Obesity

D. Short stature

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The pelvic inflammatory disease is common with which type of contraception?

A. Oral contraceptive pills

B. Diaphragms

C. Condoms

D. Intra uterine devices

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HCG, HPL and relaxin are produced in women ...

A. At puberty

B. During pregnancy

C. Before puberty

D. At menopause

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Human female reaches menopause at the age of about ...

A. 25 years

B. 35 years

C. 50 years

D. 70 years

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Human placenta is

A. Endothelial

B. Haemochorial

C. Epitheliochorial

D. Syndesmochorial

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Which one of the following is produced early in the life of a human female?

A. Relaxin

B. Oxytocin

C. Prolactin

D. Progesterone