Download MBBS (Bachelor of Medicine, Bachelor of Surgery) TMU (Teerthanker Mahaveer University) First Year (1st Year) 2017 MBS102A Physiology I Previous Question Paper
MBBS I (First) Professional Examination 2016-17
Course Code:MBS102
Paper ID: 0322205
Physiology -I
Time: 2 Hours 40 Minutes
Max Marks: 40
Note: Attempt all questions. Draw proper diagrams to support
your answer.
Part `B'
1.
Explain the following: (5x2=10)
a)
Baroreceptor mechanism
b)
Counter current mechanism
2.
Write in brief: (2.5x4=10)
a)
Oxygen dissociation curve
b)
T lymphocyte
c)
Saltatory conduction
d)
Normal E.C.G.
3.
Discuss into following: (5x2=10)
a)
Prevention of intravascular clotting
b)
Mechanism of skeletal muscle contraction
4.
Describe the following: (5x2=10)
a)
Functions of liver
b)
Hypoxia
MBBS I (First) Professional Examination 2016-17
Roll No.
Student's Name
Student's Signature
Invigilator's Signature
Course Code:MBS102
Paper ID: 0322205
Physiology - I
Part `A'
Time: 20 Minutes
Max Marks: 10
Note: 1. Attempt all questions and return this part of the question paper to the invigilator after 20 Minutes.
2. Please tick () correct one only. Cutting, overwriting or any other marking are not allowed.
3. For answering please use Ball- pen only.
Q.9
The amount of air forcefully expired out
Q.1
Daily loss of small amount of blood will
per unit time after a forced inspiration is:
lead to:
a)
Total lung capacity
a)
megaloblastic anemia
b)
Vital capacity
b)
Iron deficiency anemia
c)
Minute ventilation
c)
Aplastic anemia
d)
None of the above
d)
None of the above
Q.10 Lungs act as a reservoir for blood and holds
Q.2
Which of the following plasma protein is
about:
not synthesized in liver:
a)
2-5% of total blood volume
a)
Albumin
b)
9-11% of total blood volume
b)
Fibrinogen
c)
15-20% of total blood volume
c)
Prothrombin
d
Insignificant blood volume
d)
Immunoglobulin
Q.3
Erythroblastosis fetalis has the features of:
PTO
a)
Anemia
Q.11 At higher altitude there is:
b)
Jaundice
a)
Decrease in pO2
c)
kernicterus
b)
Decrease in concentration of oxygen
d)
All of the above
c)
Both a & b are correct
d)
None of the above
Q.4.
Which clotting factor has not been
discovered so far:
Q.12 Net filtration pressure in glomerular
a)
Factor III
capillaries is:
b)
Factor IV
a)
10 mmHg
c)
Factor V
b)
20 mmHg
d)
Factor VI
c)
30 mmHg
d)
40 mmHg
Q.5
Normal P-R interval is:
a)
0.1 second
Q.13 Fraction of glomerular filtrate reabsorbed
b)
0.2 second
in proximal tubule is:
c)
0.16 second
a)
35%
d)
0.24 second
b)
65%
c)
85%
d)
None of the above
Q.6
Size of potential in the augmented leads is
Q.14 Gastric acid secretion is inhibited :
increased by:
a)
Somatostatin
a)
25%
b)
50%
b)
G.I.P.
c)
75%
d)
None
c)
Enterogastric reflex I
Q.7
Cardiac muscle is except:
d)
All of the above
a)
Striated muscle
b)
Involuntary in nature
Q.15 Platue phase of action potential is found in:
c)
Supplied by somatic nerves
a)
S. A. node
d)
Supplied by autonomic nerves
b)
Atrial muscle fiber
c)
Ventricular muscle fiber
Q.8
Concentration of a gas in a solution is
d)
Skeletal muscle fiber
directly proportional to its partial pressure
is known as:
Q.16 Largest fluid compartment of body is:
a)
Charle's law
a)
Intracellular fluid
b)
Henry's law
b)
Extracellular fluid
c)
Boyle's law
c)
Plasma
d)
Avogadro's hypothesis
d)
Blood
Q.17 Main buffers in tubular fluid is:
a)
Bicarbonates
b)
Proteins
c)
Phosphates
d)
All of the above
Q.18 Normal heart with maximum sympathetic
stimulation can increase cardiac output up
to:
a)
10 L
b)
15 L
c)
20 L
d)
25 L
Q.19 P wave of ECG is caused by depolarization
of:
a)
Atria
b)
A-V septum
c)
Ventricle
d)
Purkinje fibres
Q.20
Na+ - K+ pump is inhibited by:
a)
Digitalis
b)
Ouabin
c)
Both a & b are correct
d)
None of the above
This post was last modified on 17 February 2022