Date: 06-06-2013
K 4103
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours Max Marks: 50
to the right indicates marks. 3. Use separate
answer books for each section. 4. Draw
diagrams wherever necessary. 5. Write legibly.
Section 1
a) Define homeostasis. Explain in detail giving 2
examples each of positive feedback and
negative feedback mechanism. (A.38) (A.43)
b) Which are various blood group systems?
c) Explain in detail physiological events/steps in
skeletal muscle contraction.
2A.Write brief notes on (any two) (6)
a) Defecation reflex
b) Enumerate hormones of gastro-intestinal
system. Explain in detail about cholecystokinin
(CCK)
c) Hazards of mis-matched blood transfusion
(A.144) (.171)
a) Active transport across cell membrane
b) What are immunoglobulin? Give its
classification (A.111) (B.138)
3.Give brief on (any two) (6)
their physiological functions.
b) Write in detail about the refractory period.
What is the importance of long-refractory period
in cardiac muscle action potential? (A-800)
c) Functions of saliva. (A.225) (8.739)
Section 2
4.Explain in detail (any two) (10)
a) Coronary circulation (A.657) (B.265)
c) Factors affecting Heart rate
5A.Write briefly on (any two) (6)
a) Compare and contrast between I and II heart
sounds
membrane
c) Vital capacity (A.696) (B.301)
58.Write briefly on (any onc) (3)
a) Effect of exercise on arterial blood pressure
6.Short explanatory objective questions any
six (6)
a) Give example of primary active transport
b) What is life span of RBCs?
c) Define motor unit? (A.202) (B.75)
d) Which cell of gastric glands secrete Intrinsic
Factor of Castle?
e) What is function of lysozymes is saliva?
f) What is normal value of vital capacity?
g) Why polycythemia occurs in persons living at
high altitude?
h) Why S.A. node is called as pacemaker of
heart?
stimulation on pupils of eyes?
j) What is normal body temperature of human
beings?
***
K 4103
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours Max Marks: 50
--- Content provided by FirstRanker.com ---
Instructions: 1. Answer to the points. 2. Figureto the right indicates marks. 3. Use separate
answer books for each section. 4. Draw
diagrams wherever necessary. 5. Write legibly.
Section 1
--- Content provided by FirstRanker.com ---
1.Explain in detail: (any two) (10)a) Define homeostasis. Explain in detail giving 2
examples each of positive feedback and
negative feedback mechanism. (A.38) (A.43)
b) Which are various blood group systems?
--- Content provided by FirstRanker.com ---
Write in detail about ABO blood group systemc) Explain in detail physiological events/steps in
skeletal muscle contraction.
2A.Write brief notes on (any two) (6)
a) Defecation reflex
--- Content provided by FirstRanker.com ---
b) Enumerate hormones of gastro-intestinal
system. Explain in detail about cholecystokinin
(CCK)
c) Hazards of mis-matched blood transfusion
(A.144) (.171)
--- Content provided by FirstRanker.com ---
28.Write brief on (any one) (3)a) Active transport across cell membrane
b) What are immunoglobulin? Give its
classification (A.111) (B.138)
3.Give brief on (any two) (6)
--- Content provided by FirstRanker.com ---
a) Name various cell organelles and mentiontheir physiological functions.
b) Write in detail about the refractory period.
What is the importance of long-refractory period
in cardiac muscle action potential? (A-800)
--- Content provided by FirstRanker.com ---
(8.70) (8.180)c) Functions of saliva. (A.225) (8.739)
Section 2
4.Explain in detail (any two) (10)
a) Coronary circulation (A.657) (B.265)
--- Content provided by FirstRanker.com ---
b) Spiro gram (A.652) (8.301)c) Factors affecting Heart rate
5A.Write briefly on (any two) (6)
a) Compare and contrast between I and II heart
sounds
--- Content provided by FirstRanker.com ---
b) Draw and label structure of respiratorymembrane
c) Vital capacity (A.696) (B.301)
58.Write briefly on (any onc) (3)
a) Effect of exercise on arterial blood pressure
--- Content provided by FirstRanker.com ---
b) Bohr effect (A.743) (8.327)6.Short explanatory objective questions any
six (6)
a) Give example of primary active transport
b) What is life span of RBCs?
--- Content provided by FirstRanker.com ---
c) Define motor unit? (A.202) (B.75)
d) Which cell of gastric glands secrete Intrinsic
Factor of Castle?
e) What is function of lysozymes is saliva?
f) What is normal value of vital capacity?
--- Content provided by FirstRanker.com ---
(A.696) (8.301)g) Why polycythemia occurs in persons living at
high altitude?
h) Why S.A. node is called as pacemaker of
heart?
--- Content provided by FirstRanker.com ---
i) What is effect of parasympathetic systemstimulation on pupils of eyes?
j) What is normal body temperature of human
beings?
***
--- Content provided by FirstRanker.com ---