Download VNSGU MBBS First Year 2013 December MN 4003 Physiology Paper I Question Paper

MN-4003

First Year M. B. B. S. (Repeater) Examination

December - 2013

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Physiology : Paper - I

[Time : 2 Hours]

[Total Marks : 50

Instructions :

(1) ? ? • ? ? ? ? ? ?.

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Fill up strictly the details of signs on your answer book.

Name of the Examination:

FIRST YEAR M. B. B. S. (REPEATER)

Name of the Subject:

PHYSIOLOGY: PAPER-1

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Subject Code No.: 4 0 0 3 Section No. (1, 2....) 1&2

(2) Answer MCQ in a provided separate answer sheet

(3) Answer precisely & draw necessary diagrams

SECTION -1

Ques 1 Explain in brief (any 3):

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1. Vital capacity
2. Frank-starling's law
3. Myasthenia gravis
4. Anemic hypoxia

Ques 2 Write short notes on (any 3):

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1. Cardiac output (3)
2. ECG (5)
3. Structure & function of Mitochondria (4)
4. Active transport (4)

MN-4003]

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[Contd...

SECTION -2

Ques 3 Describe the stages of Erythropoiesis & its regulation. (10)

Ques 4 Write notes on: (9)

1. Functions of Kidneys

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2. Juxta glomerular apparatus(JGA)
3. Mechanism of HCl secretion in stomach
4. Functions of gallbladder

Ques 5

1. The organelle for synthesis of protein in a cell is
   1. Nucleus

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   2. Ribosomes
   3. Mitochondria
   4. Lysosome
2. The First heart sound is produced by
   1. Opening of semilunar valve

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   2. Closure of semilunar valves
   3. Opening of AV VALVE
   4. Closure Of AV valve
3. Cell mediated immunity is mediated by
   1. Macrophages

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   2. T-lymphocytes
   3. B-lymphocytes
   4. Neutrophils
4. The muscle protein that binds with calcium to start skeletal muscle contraction is
   1. Actin

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   2. Myosin
   3. Troponin-C
   4. Tropomyosin
5. Hemophilia A is caused by deficiency of following clotting factor
   1. Factor I (1)

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   2. Factor V (5)
   3. Factor VIII (8)
   4. Factor X (10)
6. Pernicious anemia is due to deficiency of
   1. Vitamin B12

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   2. Folic acid
   3. Iron
   4. Vitamin C

MN-4003]

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[Contd...

7. Normal GFR value is
   1. 125 ml/min
   2. 140 ml/min
   3. 180 ml/min
   4. 90 ml/min

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8. Peripheral chemoreceptors for regulation of respiration are situated in
   1. Carotid & aortic body
   2. Pons
   3. Medulla
   4. Diaphragm

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9. Pepsinogen is secreted by:
   1. Stomach
   2. Pancreas
   3. Small Intestine
   4. Large Intestine

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10. Normal Duration of Cardiac Cycle is:
    1. 0.4seconds
    2. 0.6seconds
    3. 0.8seconds
    4. 1.0seconds

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MN-4003]

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