Download RGUHS MBBS First Year 2025 April 1077 Physiology I Rs3 Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka

MBBS Phase – I Degree Examination - 11-Apr-2025

Time: Three Hours                                                                                                                                                       Max. Marks: 100 Marks

PHYSIOLOGY – I (RS3)

Q.P. CODE: 1077

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Your answers should be specific to the questions asked

Draw neat, labeled diagrams wherever necessary

LONG ESSAYS                                                                                                                                                                      2 x 10 = 20 Marks

1. Describe the composition, functions and regulation of gastric juice secretion.
2. Define cardiac cycle. Describe the mechanical events of cardiac cycle.

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SHORT ESSAYS                                                                                                                                                                      10 x 5 = 50 Marks

3. Cardiovascular changes during muscular exercise
4. Describe the phases of deglutition.
5. Rh incompatibility
6. Classify Hypoxia. Explain any two of them.

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7. Describe the conducting system of the heart.
8. Micturition reflex
9. Immunoglobulins
10. Artificial respiration
11. Intercellular communication

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12. Intrinsic mechanism of blood coagulation

SHORT ANSWERS                                                                                                                                                                    10 x 3 = 30 Marks

13. Three special features of coronary circulation
14. Herring - Breuer reflexes
15. Non excretory functions of kidneys

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16. Define GFR and give its normal value and name factors affecting it.
17. Name two anticoagulants. Give their mechanism of action.
18. Define Tidal volume and residual volume. Give their normal values.
19. List the functions of bile.
20. Laboratory classification of Anaemia

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21. Cyanosis
22. Define transport maximum for glucose. Give its normal value.

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