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Which of the following hormones maintains the integrity of the uterine wall during pregnancy ?

A. Estrogen

B. Progesterone

C. Oxytocin

D. Intermedin

Correct Answer :

B. Progesterone


Related Questions

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In the male, testosterone exerts profound effects on

A. development of secondary sex characters

B. skeletal muscle to increase in size

C. baldness

D. all of these

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Islets of Langerhans secrete a hormone which controls diabetes mellitus :

A. Insulin

B. Rennin

C. Ptyalin

D. HQ

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ACTH is secreted by

A. adrenal cortex

B. thyroid

C. adrenal medulla

D. pituitary

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A decrease in level of oestrogen and progesterone causes

A. loss of endometrium

B. growth and dilation of metridium

C. release of ova from ovaries

D. constriction of uterine blood vessels leading to sloughing of uterine epithelium

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Throughout pregnancy the hormones which remain low in plasma are

A. FSH

B. FSH and LH

C. LH

D. Estrogen and progesterone

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Male reproductive functions are controlled by

A. FSH

B. Testosterone

C. FSH and LH

D. All of these

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One of the endocrine glands is known as master gland:

A. Thyroid

B. Pituitary

C. Parathyroid

D. Adrenal

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In the ovary, the progesterone and estrogen are secreted by

A. corpus callosum

B. corpus albicans

C. corpus luteum and Graffian follicles

D. cells of Graffian follicles

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M.S.H produced by the pars intermedia of pitiutary causes in lower vertebrates

A. darkening of skin

B. light colouration of skin

C. both (a) and (b)

D. none of these

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The activity of Leydig cells is governed by a pituitary hormone abbreviated as

A. HCG

B. ACTH

C. FSH

D. ICSH

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A hormone, pressure of which in blood or urine serves as pregnancy tests is

A. HCG

B. Progesterone

C. LH

D. Placental gonadotrophin

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In the blood calcium and phosphate levels are controlled by

A. thyroid

B. parathyroid

C. adrenal

D. both (a) and (b)

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The expulsion of milk from the breast during sucking by the child is brought about by

A. prolactin

B. oxytocin

C. vasopressin

D. estrogen and progesterone

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Disease not caused by malfunctioning of thyroid is

A. acromegaly

B. cretinism

C. myxoedema

D. goitre

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The glands which pour their secretion directly into blood are tamed as

A. endocrine glands

B. exocrine glands

C. holocrine glands

D. apocrine glands

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Deficiency of iodine in diet leads to

A. enlargment of hands and feet

B. enlargement of liver

C. enlargement of bones

D. enlargement of neck region

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Which of the following will be least effected if the pituitary gland of an adult rat is removed?

A. Adrenal

B. Adrenal medulla

C. Thyroid

D. Gonads

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Which disease is caused by the deficiency of thyroxine in the adult ?

A. Diabetes insipidus

B. Diabetes mellitus

C. Myxoedema

D. Exopthalmic goitre

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Pituitary gland is under the control of

A. pineal

B. hypothalamus

C. adrenals

D. none of these

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The human chorionic gonadotrophin is secreted by

A. placenta

B. ovary

C. uterus

D. pituitary

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Which of the following is homologous with the oviduct of frog ?

A. Uterus

B. Vagina

C. Fallopian tube

D. All of these

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Androgens are secreted from

A. Leydig cells and placenta

B. Testis and adrenal cortex

C. Adenohypophysis and testis

D. Leydig cels and adrenal cortex

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Symptoms such as softening of bones which are easily bent or fractured are mainly due to

A. hypothyroidism

B. hyperthyroidism

C. hypoparathyroidism

D. hyperparathyroidism

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Thyroxine has direct effect on

A. blood flow \

B. cellular respiration

C. rate of excretion

D. rate of digestion

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Gonadotropic hormones are produced in

A. posterior part of thyroid

B. adrenal cortex

C. adenohypophysis of pitiutary

D. interstitial cells of testis

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At the time of puberty the hormone that triggers sexual characters in male is

A. adrenalin

B. testosterone

C. insulin

D. thyroxin

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Addison's disease is caused by under secretion of

A. Adrenalin

B. Cortin

C. Insulin

D. ACTH

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Which of the following hormones maintains the integrity of the uterine wall during pregnancy ?

A. Estrogen

B. Progesterone

C. Oxytocin

D. Intermedin

What is the correct answer?

4

Corpus luteum is formed by

A. germinal cells

B. follicle cells

C. ovum

D. vitelline membrane

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Which endocrine gland stores its secretion in an extracellular space before discharging it into the blood ?

A. Thyroid

B. Pancreas

C. Adrenal

D. Testis