0819 E408
First Year MBBS Examination
I MBBS Physiology Paper 2
Date: 01-08-2019 Time: 3 hours Max Marks:
50

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Instructions: 1. Answer to the points. 2. Use
separate answer books for each section. 3.
Draw diagrams wherever necessary.
Section 1
1. Write briefly on (any two) (10)

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a. Explain how fats are absorbed. Add a
note on Steatorrhea
b. Biological effects of thyroid hormones
c. Neuromuscular junction transmission
blockers

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2. Write Short notes on (any two) (6)
a. Mechanism of hormone action
b. Hormones regulating serum calcium
levels
c. Actions of cortisol hormone

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3. Write briefly on any one (3)
a. Spermatogenesis
b. Ovarian hormones
4. Write briefly on only two (6)

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a. Enterohepatic circulation of bile salts

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b. Different movements of small intestine
c. Mass reflex
Section 2
1. Write briefly on (any two) (10)
a. Properties of synapses

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b. Tests used to check the coordination of
muscle activity
c. Stretch and Inverse Stretch reflex
2. Write briefly on (any two) (6)
a. Errors of refraction

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b. Transmission of sound waves on Cochlea
c. Taste buds. Add a note on major taste
modalities
3. Write briefly on any one (3)
a. Different types of skeletal muscle

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contractile proteins
b. Molecular basis of smooth muscle
contraction
4. Describe briefly in 2-3 sentences (any six):
(6)

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a. Migrating myoelectric complex (MM
b. Jaundice
c. Sympathetic and parasympathetic nervous
system blockers
d. Deafness

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e. Osteomalacia

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f. Rods and cones
g. Analgesia system
h. Cretinism

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Document Outline

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