Download RGUHS (Rajiv Gandhi University of Health Sciences) MBBS (Bachelor of Medicine and Bachelor of Surgery) 2024 February 1022 Physiology Paper I Rs 4 Previous Question Paper
Rajiv Gandhi University of Health Sciences, Karnataka
MBBS Phase ? I (CBME) Degree Examination - 03-Feb-2024
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
Draw neat, labeled diagrams wherever necessary
LONG ESSAYS
2 x 10 = 20 Marks
1.
Define cardiac output, mention two methods to estimate cardiac output and explain the
mechanism of regulation of cardiac output.
2.
List out the groups of neurons in respiratory center and describe the neural regulation of
respiration.
SHORT ESSAYS
8 x 5 = 40 Marks
3. 1. Mention different types of T-cells and their functions.
4. 2. Explain Mechanism of development of erythroblastosis fetalis.
5. 3. Explain the basis for Heart sounds and correlate it with mechanical activity of heart.
6.
Define Lung compliance and factors affecting it.
7.
What is dysbarism and explain physiologic basis for its effects.
8.
Explain mechanism of secretion of HCl in the stomach.
9.
Explain Inulin clearance and write about its application.
10. 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.
a) What is proton pump and explain the type of transport?
b) Write one cause for peptic ulcer
c) What is the basis for action of any two drug used in treatment of peptic ulcer?
SHORT ANSWERS
10 x 3 = 30 Marks
11. Polycythemia vera.
12. Explain role of Plasmin in Fibrinolysis and its clinical significance.
13. Effect of storage of blood on red blood corpuscles.
14. Draw the diagram of conductive system of the heart.
15. List out the changes in ECG that occur with myocardial ischemia.
16. Role of lymphatic system.
17. List functions of bile salts.
18. Write two examples for positive feedback mechanisms acting in the body.
19. Draw a neat labelled diagram of Cystometrogram and write the cause for phase II.
20. What are diuretics? Name two diuretics with their site of action?
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QP CODE : 1022
Rajiv Gandhi University of Health Sciences, Karnataka
Multiple Choice Questions
10 x 1 = 10 Marks
21 i) In the fetus, removal of webs between fingers is caused by mechanism of
A. Necrosis
B. Cloning
C. Apoptosis
D. Lysis
21 ii
) The normal albumin-globulin ratio is
A. 1:2.3
B. 1:1.7
C. 1.7:1
D. 3:1
21 ii
i) The most common type of anemia found in our country is
A. Thalassemia
B. Aplastic anemia
C. Megaloblastic anemia
D. Iron deficiency anemia
21 iv)
P wave in ECG is produced due to
A. Atrial depolarization
B. Ventricular depolarization
C. Atrial repolarization
D. Ventricular repolarization
21 v)
Normal stroke volume is
A. 70 to 80 dl/beat
B. 70 to 80 ml/beat
C. 70 to 80 lit/min
D. 5 to 6 lit/min
22 i) The volume of air remaining in the lungs after a normal expiration is
A. Tidal volume
B. Functional Residual capacity
C. Vital capacity
D. Total lung capacity
22
ii) Normal respiration is called
A. Apnea
B. Eupnea
C. Dyspnea
D. Orthopnea
22 iii) Intrinsic factor is required for the absorption of
A. Vitamin C
B. Vitamin B1
C. Vitamin B6
D. Vitamin B12
22 iv)
Renal threshold for glucose is
A. 180 mg/min
B. 325 mg/dL
C. 180 mg/dL
D. 375 mg/min
22 v)
The normal urine output is
A. 1.5-2 L/day
B. 5-6 L/day
C. 10-20 mL/min
D.
125 mL/min
******
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This post was last modified on 02 December 2024