SS/MBBS/PHY-I/6-19
First Professional MBBS Examination
2019
(June)
PHYSIOLOGY
Full Marks: 50
Time: 2 hours
The figures in the margin indicate
full marks for the questions
Answer all questions
FIRST HALF
1. Define blood pressure. Describe the role of baroreceptors in maintaining
Or
Define erythropoiesis. Name the stages of development of RBCs. Write briefly
on the factors regulating erythropoiesis. What is polycythemia? ( 1+3+4+2=10 )
2. Give the physiological bases of the following (any two) : 3?2=6
(b) Total gastrectomy causes anaemia
(c) Aspirin in prevention of myocardial infarction
3. Write briefly on the following (any three) : 3?3=9
(a) Tissue macrophage system
(b) Facilitated diffusion
(c) Role of Ca ion as 2nd messenger
(d) Variation in leukocytic count
SECOND HALF
Define GFR. Discuss the major factors affecting it. Explain why diuresis occur
Or
List the ways in which CO2 is transported in the blood. Explain with the help of
diagram, transport of CO2 by RBC. What is Haldane effect? [ 2+3+3+2=10]
5. Write short notes on the following (any three) : [ 3 x3 = 9]
(b) Cyanosis
(c) Hirschsprung's disease
(d) Dumping syndrome
6. Write the differences between the following (any two) : [ 3 x2 = 6]
(b) Hypoxic and Anaemic hypoxia
(c) Liver bile and Gallbladder bile
First Professional MBBS Examination
2019
(June)
PHYSIOLOGY
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Paper-IFull Marks: 50
Time: 2 hours
The figures in the margin indicate
full marks for the questions
--- Content provided by FirstRanker.com ---
Write the answers to the two Halves in separate booksAnswer all questions
FIRST HALF
1. Define blood pressure. Describe the role of baroreceptors in maintaining
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arterial blood pressure. What is vasovagal syncope? ( 2+6+2=10)Or
Define erythropoiesis. Name the stages of development of RBCs. Write briefly
on the factors regulating erythropoiesis. What is polycythemia? ( 1+3+4+2=10 )
2. Give the physiological bases of the following (any two) : 3?2=6
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(a) Cardiac muscles cannot be tetanized(b) Total gastrectomy causes anaemia
(c) Aspirin in prevention of myocardial infarction
3. Write briefly on the following (any three) : 3?3=9
(a) Tissue macrophage system
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(b) Facilitated diffusion
(c) Role of Ca ion as 2nd messenger
(d) Variation in leukocytic count
SECOND HALF
Define GFR. Discuss the major factors affecting it. Explain why diuresis occur
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when there is deficiency of ADH. [ 2+4+4=10]Or
List the ways in which CO2 is transported in the blood. Explain with the help of
diagram, transport of CO2 by RBC. What is Haldane effect? [ 2+3+3+2=10]
5. Write short notes on the following (any three) : [ 3 x3 = 9]
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(a) Triple response(b) Cyanosis
(c) Hirschsprung's disease
(d) Dumping syndrome
6. Write the differences between the following (any two) : [ 3 x2 = 6]
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(a) Segmentation and Peristaltic movements(b) Hypoxic and Anaemic hypoxia
(c) Liver bile and Gallbladder bile