Download VNSGU MBBS First Year 2018 July R 3702 Physiology Paper I Question Paper

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R-3702

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First Year M. B. B. S. Examination

June/July - 2018

Physiology : Paper - I

Time : 2.30 Hours] [Total Marks : 50

Instructions: (1)

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? ? ? ? ? ? ? ?.

Fill up strictly the details of signs on your answer book

Name of the Examination:

FIRST YEAR M. B. B. S.

Name of the Subject:

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PHYSIOLOGY: PAPER-1

Subject Code No.: 3 7 0 2 Section No.: (1..2..) 1&2 Student's Signature

(2) Draw diagrams and flow charts wherever required.

SECTION - I

1. What is pacemaker ? Discuss the origin of heart rate and its conduction pathway. 8

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2. Write notes on any three : 12

   1. Surfactant
   2. Vital capacity
   3. Effects of CO2 on control of respiration

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   4. O2 dissociation curve

3. Explain in brief any five : (in 1-2 sentences) 5

   1. Mechanism of aneamic hypoxia
   2. Functional difference between lysosome and Peroxisome

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   3. Difference between Reticulocyte and RBC
   4. Physiological role of cytotoxic T cells
   5. Abnormality in sickle cell aneamia
   6. Erythroblatosis Fetalis

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R-3702] 1 [ Contd.....

SECTION - II

4. Write in brief on any 4: 8

   1. Disorders of large intestinal motility
   2. Functions of saliva

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   3. What is excitation-secretion coupling
   4. Role of pancreas in protein digestion
   5. Name any four Gastrointestinal hormones

5. Short notes on any 3: 12

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   1. T tubules
   2. Emptying of urinary bladder
   3. Renin angiotensin system
   4. Sarcomere

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6. Explain in briefly following : (any 5) 5

   1. Importance of saltatory conduction
   2. Measurement of GFR
   3. Jaundice
   4. Tidal volume

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   5. Symport
   6. Bowman's capsule

R-3702] 2 [ 500 ]

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