QP CODE : 1022
Rajiv Gandhi University of Health Sciences, Karnataka
MBBS Phase - I (CBME) Degree Examination - 03-Feb-2024
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Time: Three Hours Max. Marks: 100 Marks
PHYSIOLOGY – PAPER - I (RS-4)
Q.P. CODE: 1022
(QP contains two pages)
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
- Define cardiac output, mention two methods to estimate cardiac output and explain the mechanism of regulation of cardiac output.
- List out the groups of neurons in respiratory center and describe the neural regulation of respiration.
SHORT ESSAYS 8 x 5 = 40 Marks
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- Mention different types of T-cells and their functions.
- Explain Mechanism of development of erythroblastosis fetalis.
- Explain the basis for Heart sounds and correlate it with mechanical activity of heart.
- Define Lung compliance and factors affecting it.
- What is dysbarism and explain physiologic basis for its effects.
- Explain mechanism of secretion of HCl in the stomach.
- Explain Inulin clearance and write about its application.
- A 43-year-old man presented with complaints of epigastric pain and diagnosed with peptic ulcer. On endoscopy, he was started on 'proton-pump' inhibitors.
- What is proton pump and explain the type of transport?
- Write one cause for peptic ulcer
- What is the basis for action of any two drug used in treatment of peptic ulcer?
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SHORT ANSWERS 10 x 3 = 30 Marks
- Polycythemia vera.
- Explain role of Plasmin in Fibrinolysis and its clinical significance.
- Effect of storage of red blood corpuscles.
- Draw the diagram of conductive system of the heart.
- List out the changes in ECG that occur with myocardial ischemia.
- Role of lymphatic system.
- List functions of bile salts.
- Write two examples for positive feedback mechanisms acting in the body.
- Draw a neat labelled diagram of Cystometrogram and write the cause for phase II.
- What are diuretics? Name two diuretics with their site of action?
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Multiple Choice Questions 10 x 1 = 10 Marks
- In the fetus, removal of webs between fingers is caused by mechanism of
- Necrosis
- Cloning
- Apoptosis
- Lysis
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- The normal albumin-globulin ratio is
- 1:2.3
- 1:1.7
- 1.7:1
- 3:1
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- The most common type of anemia found in our country is
- Thalassemia
- Aplastic anemia
- Megaloblastic anemia
- Iron deficiency anemia
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- P wave in ECG is produced due to
- Atrial depolarization
- Ventricular depolarization
- Atrial repolarization
- Ventricular repolarization
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- Normal stroke volume is
- 70 to 80 dl/beat
- 70 to 80 ml/beat
- 70 to 80 lit/min
- 5 to 6 lit/min
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- The volume of air remaining in the lungs after a normal expiration is
- Tidal volume
- Functional Residual capacity
- Vital capacity
- Total lung capacity
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- Normal respiration is called
- Apnea
- Eupnea
- Dyspnea
- Orthopnea
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- Intrinsic factor is required for the absorption of
- Vitamin C
- Vitamin B1
- Vitamin B6
- Vitamin B12
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- Renal threshold for glucose is
- 180 mg/min
- 325 mg/dL
- 180 mg/dL
- 375 mg/min
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- The normal urine output is
- 1.5-2 L/day
- 5-6 L/day
- 10-20 mL/min
- 125 mL/min
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This download link is referred from the post: RGUHS MBBS 1st Year Last 15 Years 2010-2025 Previous Question Papers (Rajiv Gandhi University of Health Sciences)
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