Preli
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours
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Max Marks: 50Instructions: 1. Answer to the points. 2. Figure to the
right indicates marks. 3. Use separate answer books
for each section. 4. Draw diagrams wherever
necessary. 5. Write legibly.
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Section 11. Explain in detail: (any two) (10)
a) Cell Connections
b) Steps in hemostasis
c) Local hormones in gastrointestinal tract
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2A. Write Short notes on (any two) (6)a) Functions of plasma proteins
b) G protein as Ilind messenger
c) Natural anti-coagulants
28. Write briefly on (1 out of 2) (3)
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a) Lipid absorption in small intestineb) Tissue macrophage system
3. Write Short notes on (any two) (6)
a) Contents of pancreatic juice
b) Complement system
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c) HCI secretion in stomachSection 2
4. Write Short notes on (any two) (10)
a) Cardiovascular changes during exercise
b) Regulation of respiration
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c) Shock5A. Write Short notes on (any 2 out of 3) (6)
a) Explain various factors affecting heart rate
b) What are the peculiarities of coronary circulation?
c) Periodic breathing
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58. Write briefly on (any 1 out of 2) (3)a) Bainbridge reflex
b) Oxygen hemoglobin dissociation curve
6. Write answers to the point in 2-3 lines(any six)
(6)
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a) Define Einthoven's lawb) What is steatorrhoea?
c) Define land Steiner's law
d) Why blood does not clot in the blood vessels?
e) Name the neurotransmitter release at ganglion of
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autonomic nervous systemf) Explain Bohr's effect
g) Define all or none law
h) What is Achlorhydria?
i) Why Anaemia develops after gastrectomy?
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j) Why Bradycardia is seen in athletes?***
Document Outline
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