b) Cushing reflex
c) Sinus arrhythmia
d) Bainbridge reflex
Q.2 Conjugation of bilirubin occurs in:
a) Hepatocytes b) Granulocytes
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c) Lymphocytes d) Erythrocytes
Q.3 Bleeding in thrombocytopenic purpura usually occurs when platelet count is reduced below:
PTO
a) 1.5 lac/cmm b) 25,000/cmm
c) 50,000/cmm d) 75,000/cmm
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Q.4. Post-prandial alkaline tide is caused by:
a) Rise in HCO3 in systemic blood following a meal
b) Loss of HCO3 in urine
c) Depressed breathing
d) Rise in alveolar pCO2
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Q.5 Choleretic are the substances which causes:
a) Contraction of the gall bladder
b) Increase biliary secretion from the liver
c) Neutralization of acid from the stomach
d) Solubility of fats in micelles
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Q.6 Removal of entire colon would be expected to cause:
a) Death
b) Electrolyte imbalance
c) Megaloblastic anaemia
d) Severe malnutrition
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Q.7 'a' wave of jugular venous pulse is caused by:
a) Atrial systole
b) Ventricular systole
c) Atrial diastole
d) Ventricular diastole
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Q.8 Which of the following is not recorded in ECG:
a) Atrial depolarization
b) Atrial repolarisation
c) Ventricular depolarization
Q.11 The volume of gas contained in the lung at the end of maximum inspiration is:
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a) Functional residual capacity
b) Inspiratory capacity
c) Inspiratory reserve volume
d) Total lung capacity
Q.12 The amount of oxygen carried in blood in the dissolved form is blood per 100mmHg:
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a) 3
b) 0.3
c) 0.03
d) Less than 0.03
Q.13 Glucose reabsorption mainly occurs in:
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a) Proximal tubule
b) Distal tubule
c) Loop of henle
d) Collecting duct
Q.14 Na+K+pump is required for:
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a) Primary active transport
b) Osmosis
c) Exocytosis
d) Diffusion
Q.15 Normal ejection fraction is:
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a) 65%
b) 75%
c) 85%
d) 95%
Q.16 Basic functional unit of the kidney is:
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a) Nephron
b) Bowman's capsule
c) Glomerulus
d) Malpighian corpuscle
Q.17 Lungs contain enzyme for conversion of:
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a) Prorenin to renin
b) Angiotensinogen to angiotensin-I
c) Angiotensin-I to Angiotensin-II
d) Angiotensin-II to Angiotensin-III
Q.18 Role of cholecystokinin is:
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a) Contraction of gall bladder
b) Secretion of bicarbonate rich secretion
c) Increases gastric motility
d) Decreases intestinal motility
Q.19 Intracellular fluid is:
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a) 50% of total body water
b) 2/3rd of total body water
c) 1/3rd of total body water
d) 25% of total body water
Q.20 Renal blood flow is:
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a) 200 ml/min
b) 1200 ml/min
c) 3000 ml/min
d) 1800 ml/min
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