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 Supplementary Examinations - February 2016

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PHYSIOLOGY- PAPER I

Time: 3 Hours Total Marks: 50

• Answer all questions
• Draw Diagrams wherever necessary

Long essay (10)

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1. A motor cyclist met with a road traffic accident and was admitted in the causality. Clinical examination revealed, cold and clammy extremities, rapid thready pulse, and a blood pressure of 70/50mm of Hg. Answer the following:
   • What is the probable clinical condition.
   • Define shock and name the different stages of shock.
   • Describe the compensatory mechanisms in shock
   • What is neurogenic shock. (1+2½ +5+1½ = 10)

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Short essays (2x5=10)

2. Describe the composition and regulation of pancreatic juice secretion
3. Describe the effect of hypoxia and vitamin B12 deficiency on erythropoiesis

Answer briefly (5x3=15)

4. Mechanism of gastric hydrochloric acid secretion

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5. Surfactant
6. Fibrinolytic system
7. Ventilation perfusion ratio and its importance
8. Water re-absorption by renal tubules.

Draw and label (2x2½ =5)

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9. Cystometrogram
10. Jugular venous pressure tracing

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

11. Administration of sodium and glucose together in oral rehydration.
12. Cardiac muscle cannot be tetanized.

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13. Change in bladder function in spinal shock.
14. Role of oxygen in treatment of carbon monoxide poisoning.
15. Law of intestine.

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