Download KUHS MBBS 1st Year 2021 March 2010 Scheme 103001 Physiology Paper I Question Paper

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2010 Scheme

Q.P. Code: 103001Reg. No.:

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First Professional MBBS Degree Supplementary Examinations

March 2021

Physiology - Paper I

Time: 3 HoursTotal Marks: 50

• Answer all questions to the point neatly and legibly. Do not leave any blank pages between answers.

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• Indicate the question number correctly for the answer in the margin space
• Answer all parts of a single question together. Leave sufficient space between answers
• Draw table/diagrams/flow charts wherever necessary

Long essay(10)

1. A 20 year old boy climbing a mountain suffered from shortness of breath after reaching about 3200m from sea level. Answer the following
   • Define hypoxia

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   • Probable cause of hypoxia in this case
   • Characteristic features of different types of hypoxia
   • Treatment of hypoxia
   • Different types of cyanosis and their causes (1+1+4+2+2)

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Short essays(2x5 =10)

2. Describe the mechanisms of blood coagulation
3. Define cardiac output, cardiac index. Regulation of cardiac output

Answer briefly(5x3=15)

4. Transport of CO₂ in blood

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5. Factor affecting glomerular filtration rate
6. Functions of bile
7. Iron deficiency anaemia
8. Hering-Breuer reflex

Draw and label(2x2½=5)

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9. Normal spirogram
10. Juxtaglomerular apparatus

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

11. AV nodal delay
12. Hyperthermia

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13. Jaundice
14. Polycythemia at high altitude
15. Myocardial infarction

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