Date: 30-07-2018
0718 E287
First Year MBBS Examination
I MBBS Physiology Paper 2
Time: 3 hours

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Max Marks: 50
Instructions: 1. Answer to the points. 2. Use
separate answer books for each section. 3. Draw
diagrams wherever necessary.
Section 1

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1. Give an account of any TWO of the following
(10)
a. What is Jaundice? Write about entero-heptic
circulation
b. Describe mechanism of speech. Classify

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speech disorders
c. Parkinson?TMs disease
2. Write Short notes of (any two) (6)
a. G protein linked hormone receptors
b. Synthesis of throxine

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c. Metabolic functions of insulin
3. Write briefly on only two (3)
a. Pacental hormones
b. Acrosome reaction
4. Discuss Any TWO (6)

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a. Function of bile salts in fat matabolism
b. Defection reflex
c. Functions of Saliva
Section 2
5. Write Short notes on (any two) (10)

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a. Analgesia system in CNS
b. Functions of Hypothalamus
c. Blood Cerebrospinal fluid barriers
6. Write Short notes on (any two) (6)
a. Endocochlear potential

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b. Error of refraction
c. Depth perception
7. Write short note on (3)
a. Fast versus slow muscle fibers
b. Transmission of impulse at neuro-muscler

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junction
8. Give your comments with justification of Any
SIX: (6)
a. Cholecalciferol
b. Light reflex

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c. Sarcomere
d. Broca?TMs area
e. Fast pain
f. LH surge
g. Accoucheur?TMs hand

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h. Secretin

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