Download RGUHS BNYS 2016 May 1st Year 2527 Physiology Paper I Question Paper

Time: Three Hours

I Year B.N.Y.S Degree Examination – May 2016

Max. Marks: 80 Marks

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PHYSIOLOGY – Paper I

QP Code: 2527

(QP contains two pages)

Your answers should be specific to the questions asked.

Draw neat, labeled diagrams wherever necessary.

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Section - A

Multiple Choice Questions 10 X 1 = 10 Marks

1. Conjugation of bilirubin occurs in

   1. Erythrocytes
   2. Granulocytes

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   3. Hepatocytes
   4. Lymphocytes

2. Function of rough endoplasmic reticulum

   1. ATP synthesis

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   2. DNA synthesis
   3. Protein synthesis
   4. Cell division

3. Hormone secreted by kidney

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   1. Angiotensin
   2. Aldosterone
   3. Renin
   4. Cortisol

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4. Most common blood group in India

   1. A
   2. B
   3. AB
   4. O

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5. Achalasia cardia is characterized by

   1. Relaxation of lower oesophageal sphincter
   2. Cardiac failure
   3. Accumulation of food in oesophagus

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   4. Spasm of lower oesophageal sphincter

6. Haemophilia is inherited as

   1. X-linked dominant
   2. X-linked recessive

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   3. Y-linked dominant
   4. Autosomal disease

7. Which component of BP undergoes much less fluctuations?

   1. Systolic BP

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   2. Diastolic BP
   3. Mean arterial pressure
   4. Pulse pressure

8. P wave of ECG produced due to

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   1. Atrial repolarization
   2. Atrial depolarization
   3. Ventricular repolarization
   4. Ventricular depolarization

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9. Marey's law denotes relationship between heart rate and

   1. Conductivity
   2. Force of contraction
   3. Blood volume
   4. Blood pressure

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10. Juxta glomerular cells are located in

    1. Afferent arteriole
    2. Efferent arteriole
    3. Distal convoluted tubule

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    4. Collecting duct

Section B

LONG ESSAYS (Answer any two) 2 X 10 = 20 Marks

11. Describe mechanism of oxygen transport. Add a note on oxygen dissociation curve.

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12. Describe Rh blood group system. Add a note on transfusion reaction.
13. Explain the functions of pancreatic enzymes. Discuss regulation of pancreatic juice secretion.

SHORT ESSAYS (Answer any ten) 10 X 5 = 50 Marks

14. Describe active transport mechanism.
15. Describe pressure changes during respiration.

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16. Explain chemical regulation of respiration.
17. Compare first and second heart sound.
18. Define and classify jaundice.
19. Describe acclimatization.
20. Explain origin and conduction of cardiac impulses.

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21. Explain laboratory tests for coagulation and bleeding disorders.
22. Describe coronary circulation.
23. Describe Micturition reflex.
24. Explain composition and function of surfactant.
25. Describe functions of liver.

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