Download RGUHS MBBS 1st Year 2012 December 1077 Physiology I Rs 2 And Rs 3 Question Paper

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Rajiv Gandhi University of Health Sciences, Karnataka

MBBS PHASE I Degree Examination - June / July 2012

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Time: Three Hours Max. Marks: 100 Marks

PHYSIOLOGY - I

(RS 2 & RS 3)

Q.P. CODE: 1077

Your answers should be specific to the questions asked

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Draw neat labeled diagrams wherever necessary

LONG ESSAYS 2 x 10 = 20 Marks

1. Describe the mechanism of blood coagulation. Add a note on haemophilia
2. Describe in detail the neural regulation of respiration

SHORT ESSAYS 10 x 5 = 50 Marks

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1. What is the composition and functions of pancreatic juice?
2. Describe the Sino - Aortic reflex
3. Describe the mechanism of HCL secretion in stomach
4. Describe the renal tubular handling of sodium
5. Describe the forms in which carbon dioxide is transported in blood? Add a note on chloride shift

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6. Explain the Entero - hepatic circulation. Give its importance
7. Describe the ionic basis of cardiac pacemaker potential
8. Write briefly on Erythrocyte Sedimentation Rate
9. Enumerate different modes of transport across cell membrane. Describe primary active transport with an example
10. Describe the cardiovascular changes during ‘muscular exercise

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SHORT ANSWERS 10X3=30 Marks

1. Mention the properties of cardiac muscle
2. Give the laboratory classification of anaemia with an example for each
3. What is Bombay blood group?
4. Draw a labeled diagram of a Nephron

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5. List three differences between first and second heart sounds
6. Define tidal volume and residual volume. Give their normal values
7. What is Achalasia cardia? What is its cause?
8. What is Windkessel effect? What is its significance?
9. What is GFR? Give its normal value. How is it measured?

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10. List the functions of CCK PZ