CHEMICAL COORDINATION AND INTEGRATION

 

Q197.Pituitary gland is lodged in a bony cavity of which skull bone? 

(1) Temporal 

(2) Sphenoid  

(3) Occipital 

(4) Parietal 

Ans.2

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Q198.Hormone known to have calorigenic effect is

(1) T3 &T4

(2) Calcitriol 

(3) TCT

(4) PTH

Ans.1

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Q199.Hormone which regulates calcium balance in body is 

(1) ADH 

(2) TCT

(3) PTH

(4) Both (1) & (2) 

Ans.4

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Q200.Hypersecretion of thyroxine hormone causes 

(1) Cretinism 

(2) Myxedema 

(3) Exophthalmic goitre

(4) Goitre

Ans.2

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Q201.Excessive secretion of aldosterone or aldosteronism is known as 

(1) Addison's disease 

(2) Cushing's syndrome 

(3) Cushing syndrome

(4) Conn's syndrome

Ans.4

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Q202.Removal of parathyroid glands can result in 

(1) Goitre 

(2) Diabetes 

(3) Gigantism

(4) Tetany

Ans.4

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Q203.All of the following are glycoproteinaceous hormones except 

(1) FSH 

(2) Estradiol  

(3) Thyrotropin 

(4) LH 

Ans.2

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Q204.Oxytocin is secreted by 

(1) Pineal 

(2) Pituitary

(3) Hypthalamus

(4) Pancreas

Ans.3

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Q205.Hormone responsible for causing Grave's disease is 

(1) Parathormone 

(2) Testosterone 

(3) Thyroxine

(4) Somatocrinin 

Ans.3

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Q206.Thyroxine brings about effects on target cells by 

(1) Altering gene expression 

(2) Activating adenylate cyclase 

(3) Activating guanylate cyclase 

(4) Activating G-protein 

Ans.1

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Q207.Hormone which works from outside the cell is 

(1) Estrogen 

(2) Cortisol 

(3) Insulin 

(4) Thyroxine 

Ans.3

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Q208.Hormonal action initiates an expanding cascade of response known as

(1) Amplification 

(2) Synergistic effect 

(3) Antagonistic effect 

(4) Positive feed back

Ans.1

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Q209.Male hypogonadism results in 

(1) Deficiency of androgens 

(2) Hypofunction of Sertoli cells

(3) Hypofunction of Leydig cells 

(4) All of these

Ans.4

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Q210.Melatonin influences 

(1) Diurnal rhythm 

(2) Defense capability 

(3) Menstrual cycle 

(4) All of these 

Ans.4

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Q211.Poyuria, Polydypsia, ketonuria and glycosuria are symptoms of an endocrine disease called

(1) Diabetes insipidus

(2) Diabetes mellitus 

(3) Gynaecomastia 

(4) Gigantism 

Ans.2

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Q212.Atrial natriuretic factor is secreted by

(1) Atrial walls of heart 

(2) JG cells of kidney 

(3) Gastric glands of stomach 

(4) Lining of small intestine 

Ans.1

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Q213.Hassal's corpuscles are present in 

(1) Thyroid 

(2) Parathyroid 

(3) Thymus 

(4) Testes 

Ans.3

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Q214.Insulin in secreted by which endocrine cells of pancreas? 

(1) a-cells 

(2) y-cells 

(3) B-cells 

(4) 8-cells 

Ans.2

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Q215.The first hormone to be discovered was 

(1) Renin 

(2) Secretin

(3) Gastrin 

(4) Cholecystokinin

Ans.2

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