Download KUHS MBBS First Year First Year 103001 Physiology Paper I Question Paper

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Q.P. Code: 103001

First Professional MBBS Degree Examinations, August 2014

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PHYSIOLOGY – Paper I

Time: 3 Hours

Total Marks: 50

• Answer all questions
• Draw Diagrams wherever necessary

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Long essay (10)

1. Oxygen delivery to tissues will be greatly reduced in a patient with carbon monoxide poisoning. Answer the following:
   • What is the physiological basis for reduced oxygen delivery to the tissues.
   • Describe the functional significance of oxygen-hemoglobin dissociation curve
   • Mention the factors which will shift oxygen dissociation curve to right and left (2½+5+2½=10)

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Short essays (2x5 =10)

2. Regulation of pancreatic exocrine secretion
3. Jugular venous pulse

Answer briefly (5x3=15)

4. Venous return

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5. Fetal hemoglobin
6. Periodic breathing
7. Post prandial alkaline tide
8. Micturition reflex

Draw and label (2x2½ =5)

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9. Draw and label diagram of lung volumes and capacities
10. Draw ECG recorded in lead II

Explain the physiological basis of the following (5x2=10)

11. Splay in renal glucose re-absorption curve
12. Dicumarol as an anticoagulant

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13. Leucocytosis
14. Dead space
15. Tubulo glomerular feedback

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