Download VNSGU MBBS First Year 2015 July M 4003 O N Physiology Paper I Question Paper

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M-4003-O-N

Date of issue :

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Sup. Sign. :

Centre :

Seat No.:

M-4003-O-N

First Year M. B. B. S. Examination

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December 2015

Physiology: Paper I

Time: 10 Minutes] [Total Marks: 10

Instructions :

(1) ? ? – ? ? ? ? ? ?.

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Fillup strictly the details of signs on your answer book.

Name of the Examination: First Year M. B. B. S.

Name of the Subject: Physiology: Paper - 1

Subject Code No.: 4003

Section No. (1, 2,.....): Nil

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Seat No.:

Student's Signature

(2) Mark the most appropriate choice with black ball pen for the following MCQs in separate OMR sheet provided.

(3) Each correct entry credits one mark. No deduction of marks for incorrect entry.

M-4003-O-N] 1 [Contd....

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MCQS

1. Stroke Volume = 60ml and End diastolic Volume =120ml, Ejection Fraction is:

   1. 0.4
   2. 0.5

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   3. 0.6
   4. 0.7

2. "T" wave in electrocardiogram represents ventricular:

   1. Repolarisation

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   2. Depolarisation
   3. Systole
   4. Diastole

3. Which of the following organelles is called the 'suicide bag' of the cell?

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   1. Lysosome
   2. Peroxisome
   3. Ribosome
   4. Centrosome

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4. Which of the following is an enzyme secreted into the gastrointestinal tract?

   1. Gastrin
   2. Pepsin
   3. Secretin
   4. Cholecystokinin

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M-4003-O-N] 2 [Contd....

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5. Expiratory Reserve Volume and Residual Volume when added together give:

   1. Functional Residual Capacity

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   2. Inspiratory capacity
   3. Total Lung Capacity
   4. Vital capacity

6. Juxta Glomerular Apparatus (JGA) comprises of all of the following EXCEPT:

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   1. Juxta Glomerular cells
   2. Macula Densa cells.
   3. Lacis cells
   4. Principal cells

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7. Rh-negative mother carrying Rh-positive foetus, first-born child is usually normal because:

   1. Mother does not have agglutinogen-D
   2. Anti-Rh titre developed is not sufficiently high to destroy the foetal RBCs
   3. Foetal Agglutinogen-D cannot cross the placenta
   4. Anti-Rh titre developed in the mother's plasma cannot cross the placenta to destroy the foetal RBCS

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8. Cholagogues are substances which cause:

   1. Contraction of Gall Bladder
   2. Increased biliary secretion from Liver
   3. Neutralization of acid from the stomach

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   4. Solubility of fats in micelles

M-4003-O-N] 3 [Contd....

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9. What provides most of the energy that is used to maintain a normal resting Membrane Potential inside the nerve?

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   1. Chloride pump
   2. Sodium-Potassium Pump
   3. Calcium pump
   4. Diffusion of Chloride ions

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10. All of the following help in maturation of RBCS EXCEPT:

    1. Castle's intrinsic factor
    2. Iron
    3. Vitamin B12
    4. Folic acid

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M-4003-O-N] 4 [200]

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