Download MBBS MPMSU 1st Year 2016 Winter Physiology Paper I Question Paper

16M00A03

Madhya Pradesh Medical Science University

First MBBS Examination (Winter Session)

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Physiology paper I

Time: 3 Hours

Maximum Marks: 50

Note: (a) Attempt all questions in the same serial order.

(b) Draw well labeled diagram wherever necessary.

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1. Oxygen delivery to tissues is greatly reduced in a patient with carbon monoxide poisoning. In this case, answer the following: (1+3+1=5)

   1. What is the physiological basis of reduced oxygen delivery to the tissues?
   2. Describe the functional significance of the oxygen-hemoglobin dissociation curve.
   3. Mention the factors which will shift the oxygen dissociation curve to the right and left.

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2. Describe the composition of pancreatic juice and the regulation of its secretion. (2+3=5)

3. Write short notes on: (3x10=30)

   1. Baroreceptor reflex
   2. Cardiac action potential

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   3. Bainbridge reflex
   4. Fick's principle and its uses
   5. Glomerular filtration rate
   6. Functions of Loop of Henle
   7. Functions of plasma albumin

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   8. ABO blood group system
   9. Lung volumes and capacities
   10. Peripheral chemoreceptors

4. Define the following: (1x10=10)

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   1. Emulsification
   2. Dead space
   3. FEV₁
   4. Peristalsis
   5. Postprandial alkaline tide

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   6. Diuresis
   7. Renal clearance
   8. Arterial blood pressure
   9. Active Transport
   10. Osmotic pressure

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