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4

In uterus, endometrium proliferates in response to ...

A. Relaxin

B. Oxytocin

C. Progesterone

D. Oestrogen

Correct Answer :

D. Oestrogen


Related Questions

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4

Mammary glands are modification of ...

A. Sebaceous glands

B. Sweat glands

C. Meibomian glands

D. None of the above

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4

Membrane that gives protection to embryo from external shocks is

A. Amnion

B. Allantois

C. Chorion

D. Placenta

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4

Decreased motility of sperm <40 % is known as

A. Azoospermia

B. Oligospermia

C. Asthenozoospermia

D. Necrozoospermia

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4

Which part of the ovary act as an endocrine gland in human beings

A. Stroma

B. Vitteline membrane

C. Graffian follicle

D. Epithelium

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4

The three primary germ layers, ectoderm, endoderm and mesoderm are differentiated during

A. Blastulation

B. Neurulation

C. Gastrulation

D. Organogenesis

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4

Which one is not the function of human placenta

A. Helps co2 and excretory products pass from foetus to mother's body

B. Helps o2 and nutrients from mother's body enter the foetus

C. Secretes hormones

D. It protects foetus from mechanical shocks

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4

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

The male hormone testosterone is secreted by

A. Sertoli cells

B. Leydig cells

C. Crypt cells

D. Semniferous tubules

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4

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

Combined Oral contraceptives prevent pregnancy by

A. Tubal block

B. Preventing spermatogenesis

C. Forming a barrier between the ovum and sperm

D. Suppressing ovulation

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4

Pregnancy is ascertained by

A. Insemination

B. Copulation

C. Implantation

D. Capacitation

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4

Hormones that control the growth and maturation of graffian follicle is

A. FSH - LH

B. FSH - ICSH

C. ACTH - LH

D. GH - ADH

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4

Human eggs are

A. Mesolecithel

B. Microlecithel

C. Macrolecithel

D. Alecithel

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4

In menstrual cycle the secretory phase is also known as

A. luteal phase and lasts for 6 days

B. Luteal phase and lasts for 13 days

C. Follicular phase and lasts for 13 days

D. Follicular phase and lasts for 6 days

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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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4

Cell division that occurs in zygote is called

A. meiosis

B. Mitosis

C. Cleavage

D. Differentiation

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4

The middle piece of the sperm contains

A. Protein

B. Nucleus

C. Mitochondria

D. Centriole

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4

Which of the following statements is most correct about the human menstrual cycle.

A. The menstrual cycle in all women is a 28 day cycle

B. Ovulation always occurs at the midpoint of the menstrual cycle

C. A high body temperature indicates ovulation is occurring

D. The menstrual cycle is an endocrine cycle regulating reproductive physiological changes

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4

Erythroblastosis foetalis is caused by fertilization between the gametes of

A. Rh -ve female and rh+ ve male

B. Rh+ ve female and rh -ve male

C. Rh+ ve female and rh+ ve male

D. Rh~ ve female and rh -ve male

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4

Haemophilic man marries a normal woman. Their off springs will be

A. All haemophilic

B. All boys haemophilic

C. All girls haemophilic

D. All normal

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4

What are the chances of a normal fertile couple having a baby in one year?

A. 40%

B. 80%

C. 20%

D. 50%

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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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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

Forensic investigation of rape case focuses on the presence of fructose in female reproductive system, the only part of the human body producing fructose is

A. Cowper's gland

B. Prostate gland

C. Testes

D. Seminal vesicle

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4

Increase in basal body temperature in the middle of menstrual cycle is a sign of

A. Fertilization

B. Onset of menstruation

C. Menopause

D. Ovulation

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4

Cryptorchidism is ...

A. Nondescent of testes in scrotum

B. Nondevelopment of testes

C. Removal of scrotum

D. Breaking connection of vas deferens

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4

In uterus, endometrium proliferates in response to ...

A. Relaxin

B. Oxytocin

C. Progesterone

D. Oestrogen

What is the correct answer?

4

Fertility in women may be impaired by

A. Hypertension

B. Gall stones

C. Obesity

D. Short stature

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4

Highly sophisticated procedure of injecting sperm directly into the ovum is

A. GIFT

B. ZIFT

C. ICSI

D. IUI

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4

Which layer of embryo is formed first

A. ectoderm

B. Mesoderm

C. Endoderm

D. Mesenchyma