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COMPETITIVE EXAM

DOCTORS LISTING

Physiology-mt Language : English Your Physiology SCORE

Text Size A- A+

Total Score : 5.34

Q.1

Carbon di oxide is carried in the blood mainly in the form of :

A. Bicarbonate

B. With Hb

C. Plasma

D. None

Explanation :

Q.2

MCV is increased in which type of anaemia:

A. Megaloblastic

B. Iron Deficiency

C. Methaemglobinaemia

D. All

Explanation :

Q.3

cyanosis appear in blood when carboxyhaemmoglobin concentrated is above:

A. 3mg/ dl

B. 5mg/dl

C. 6mg/dl

D. 7mg/dl

Explanation :

Q.4

Renin is secreted by

A. PCT

B. DCT

C. Collecting duct

D. Juxtaglomerular apparatus

Explanation :

JG cells of juxtaglomerular apparatus secrete renin.

Q.5

Renin is secreted by :-

A. Juxtaglomerular cells

B. Macula densa

C. Mesangial cells

D. Glomerulus

Explanation :

JG cells of juxtaglomerular apparatus secrete renin.

Q.6

Erythropoietin is secreted from

A. Juxtaglomerular cells

B. Macula densa

C. Intersititial cells

D. Glomerulus

Explanation :

Erythropoietin secreted from

- Interstitial cells in the peritubular capillary bed of kidneys

- Perivenous hepatocytes in liver

Q.7

Aldosterone mainly acts upon

A. PCT

B. Loop of Henle

C. Glomerulus

D. Collecting duct

Explanation :

Angiotensin II acts on

- PCT

- Thick ascending limb of loop of Henle

- DCT

- Collecting duct

Aldosterone acts on

- Late DCT

- Collecting duct

ADH acts on

- DCT

- Collecting duct

ANP acts on

- DCT

Collecting duct

Q.8

Vasopressin acts by
a) Water transport across collecting duct
b) Water absorption at medullary ducts
c) Water secretion at loop of Henle
d) Water transport at PCT

A. AB

B. ABC

C. ACD

D. CD

Explanation :

Angiotensin II acts on

- PCT

- Thick ascending limb of loop of Henle

- DCT

- Collecting duct

Aldosterone acts on

- Late DCT

- Collecting duct

ADH acts on

- DCT

- Collecting duct

ANP acts on

- DCT

Collecting duct

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Exam Start Time :06:26:12 pm

Exam Submit Time :08:45:05 pm

Number Of Questions

Q.01Q.02Q.03Q.04Q.05Q.06Q.07Q.08

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