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Download HNGU MBBS 1st Year 111 Physiology Paper I Jun 2017 Question Paper

Download HNGU (Hemchandracharya North Gujarat University) MBBS (Bachelor of Medicine and Bachelor of Surgery) 1st Year (First Year) 111 Physiology Paper I Jun 2017 Previous Question Paper

This post was last modified on 30 September 2025

Date: 05-06-2017
Preli 111
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours

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Max Marks: 50
Instructions: 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 1
1.Write short notes on: (any two)
(10)
a. Classify leukocytes and give their physiological variations and functions
b. Define diffusion and explain factors affecting net rate of diffusion

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c. Explain physiological basis of Blood groups and mention hazards of mismatch blood transfusion
2A.Write Short notes on (any two out of three)
(6)
a. Regulation of salivary secretion
b. Justify the statement "Bile is essential for life"

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c. Applied physiology of "Motor Unit"
2B.Write in short note any one out of two
(3)

a. Conduction of nerve impulse in myelinated nerve
b. Refractory period in cardiac muscle

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3.Write Short notes on (any two)
(6)
a. Mechanism of heat loss from the body
b. Effects of sympathetic stimulation on CVS
c. Mass peristalsis

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Section 2
4.Write Short notes on (any two)
(10)
a. Define blood pressure give its normal values of various blood pressure and explain sino-aortic mechanism
b. Explain role played by various pressures during quite and forced respiration

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c. Explain ventricular events with pressure volume of blood and heat sounds during normal cardiac cycle
5A.Write Short notes on (any three out of five)
(6)
a. Give various types of cardiac output with their values and mention significance of cardiac reserve
b. Draw tracing of normal ECG and mention importance of R-R interval

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c. Factors affecting normal lung compliance
5B.Write in short on any one:
(3)
a. Periodic breathing
b. Importance of O2 therapy in various phypoxia

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6.Write Justification of following statements:
(any six)
(6)
a. Gastric atrophy lead into anemia
b. Marey's law is not always true

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c. CO2 is more potent for regulation of respiration
d. Blood fails to clot intravascularly
e. Gastrocolic reflex
f. Effect of T receptors on CVS
g. Role of satiety center on food intake

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h. Normal body temperature in Centigrade and Fahrenheit
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