Date: 06-06-2015
HDO 2513
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours
Instructions: 1. Answer to the points. 2. Figure
to the right indicates marks. 3. Use separate
answer books for each section. 4. Draw
diagrams wherever necessary. 5. Write legibly.
1. Explain in detail: (any two) (10)
a. Explain in detail about Erythropoiesis
(A.74) (B.108)
b. Explain in detail about Sickle cell anaemia
2. A.Write brief notes on (any two) (6)
a. Liver function tests
b. Gastrointestinal hormones
c. Action Potential
a. Apoptosis
b. Facilitated diffusion (A.31) (8.17)
4. 3.Give brief on (any two) (6)
a. Neuromuscular junction (A.199) (8.63)
c. Saltatory conduction (A.800) (8.55)
Section 2
1. 4.Explain in detail (any two) (10)
a. Define cardiac cycle.Describe various
cardiac cycle. (A.534)8.179)
b. Define blood pressure. Describe in detail
long term regulation of blood pressure
c. What is oxygen hemoglobin dissociation
2. 5A.Write briefly on (any two) (6)
a. Surfactant (A.715) (8.296)
b. Parasympathetic system
c. Hypothermia (A.363) (B.961)
a. Bain bridge reflex (A.620)
b. Chloride shift (A.744)
4. 6.Short explanatory objective questions: (6)
a. What are symporters?
c. Define Anaemia.
d. How Acetyl-choline (Ac is removed at
neuromuscular junction?
e. Explain the advantage of AV nodal delay to
f. Name two mechanism of protection of
gastric mucosal surface from damage by
gastric acid
g. Define vital capacity (A.696) (B.301)
h. Define tidal volume
i. Which neurons in ANS secrete acetyl-
choline (Ace)?
j. What is the effect of sympathetic nervous
system stimulation on heart?
HDO 2513
First Year MBBS Examination
I MBBS Physiology Paper 1
Time: 3 hours
--- Content provided by FirstRanker.com ---
Max Marks: 50Instructions: 1. Answer to the points. 2. Figure
to the right indicates marks. 3. Use separate
answer books for each section. 4. Draw
diagrams wherever necessary. 5. Write legibly.
--- Content provided by FirstRanker.com ---
Section 11. Explain in detail: (any two) (10)
a. Explain in detail about Erythropoiesis
(A.74) (B.108)
b. Explain in detail about Sickle cell anaemia
--- Content provided by FirstRanker.com ---
c. Explain the anticoagulant mechanism2. A.Write brief notes on (any two) (6)
a. Liver function tests
b. Gastrointestinal hormones
c. Action Potential
--- Content provided by FirstRanker.com ---
3. 2B.Write brief on (any one) (3)a. Apoptosis
b. Facilitated diffusion (A.31) (8.17)
4. 3.Give brief on (any two) (6)
a. Neuromuscular junction (A.199) (8.63)
--- Content provided by FirstRanker.com ---
b. Motor unit (A.202) (8.75)c. Saltatory conduction (A.800) (8.55)
Section 2
1. 4.Explain in detail (any two) (10)
a. Define cardiac cycle.Describe various
--- Content provided by FirstRanker.com ---
phases pressure & volume changes duringcardiac cycle. (A.534)8.179)
b. Define blood pressure. Describe in detail
long term regulation of blood pressure
c. What is oxygen hemoglobin dissociation
--- Content provided by FirstRanker.com ---
curve? Describe briefly factors affecting it.2. 5A.Write briefly on (any two) (6)
a. Surfactant (A.715) (8.296)
b. Parasympathetic system
c. Hypothermia (A.363) (B.961)
--- Content provided by FirstRanker.com ---
3. 58.Write briefly on (any one) (3)a. Bain bridge reflex (A.620)
b. Chloride shift (A.744)
4. 6.Short explanatory objective questions: (6)
a. What are symporters?
--- Content provided by FirstRanker.com ---
b. What is reduced hemoglobin?c. Define Anaemia.
d. How Acetyl-choline (Ac is removed at
neuromuscular junction?
e. Explain the advantage of AV nodal delay to
--- Content provided by FirstRanker.com ---
the heartf. Name two mechanism of protection of
gastric mucosal surface from damage by
gastric acid
g. Define vital capacity (A.696) (B.301)
--- Content provided by FirstRanker.com ---
h. Define tidal volume
i. Which neurons in ANS secrete acetyl-
choline (Ace)?
j. What is the effect of sympathetic nervous
system stimulation on heart?
--- Content provided by FirstRanker.com ---
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