Download RGUHS MBBS 2024 August 1077 Physiology I Rs3 Previous Question Paper

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Rajiv Gandhi University of Health Sciences, Karnataka

MBBS Phase I Degree Examination - 14-Aug-2024

Time: Three Hours

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PHYSIOLOGY – I (RS3)

Q.P. CODE: 1077

Max. Marks: 100 Marks

Your answers should be specific to the questions asked

Draw neat, labeled diagrams wherever necessary

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LONG ESSAYS 2 x 10 = 20 Marks

1. Explain the mechanism and regulation of gastric secretion.
2. Define stroke volume and cardiac output and give their normal values. Explain the factors regulating cardiac output.

SHORT ESSAYS 10 x 5 = 50 Marks

1. Intrinsic pathway of blood coagulation

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2. Mechanism of humoral immunity
3. Functions of Neutrophils
4. Explain the waves of Lead II ECG with a diagram.
5. Chemical regulation of respiration
6. Define glomerular filtration rate. Describe the factors regulating it.

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7. Dead space
8. Functions of saliva.
9. Micturition reflex.
10. Heart sounds.

SHORT ANSWERS 10 x 3 = 30 Marks

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1. Ionic basis of resting membrane potential
2. What is cross matching? What are its types
3. What is Cushing's reflex
4. What is Triple response
5. What is Bohr effect

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6. What is Histotoxic hypoxia? Give an example.
7. What is cyanosis? What are its types
8. Peristalsis.
9. List the functions of Juxta-glomerular apparatus.
10. Artificial kidney.

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