0713 E055
First Year MBBS Examination
I MBBS Physiology Paper 2
Date: 08-07-2013
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.Write briefly on (any two): (10)
a. Cataract
b. Rigor mortis
c. Upper motor neuron lesion
2.Write briefly on (any two): (6)

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a. Syndrome of Inappropriate ADH (SIAD
b. Actions of glucocorticoid hormone
c. Hormonal regulation of glucose in blood
3.Write briefly on (any on: (3)

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a. Puberty: True, Pseudo and Precocious

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b. Functions of sertoli cells
4.Write briefly on (any on: (6)
a. Gastric emptying time and factors affecting
b. Enterohepatic circulation
c. Mechanism of gastric acid secretion

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Section 2
5.Write briefly on (any two): (10)
a. Effect of complete and incomplete
transaction of spinal cord
b. Properties of sensory receptors

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c. CSF: Source, Route, Functions, Absorption,
Volume and Pressure
6.Write briefly on (any two): (6)
a. Spherical and chromatic aberration
b. Otolith organs

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c. Taste buds
7.Write briefly on (any on: (3)
a. Latch phenomina in smooth muscles
b. Factors affecting conduction velocity of
nerve

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8.Write answers in two or two sentences (any
six): (6)
a. True and pseudo hermaphrodism.
b. Thyroid storm. (untreared hyperthyroidism-
severe effects)

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c. Myesthenia gravis.
d. Parasympathetic action in anaboli
e. Astigmatism.
f. Intention tremor.
g. Migrating motor complex.

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h. Glaucoma

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