0524 E030
Third Year MBBS Examination
III MBBS Part 1 Community Medicine
Time: 3 hours
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Max Marks: 1001. Answer to the points.
2. Figure to the right indicates marks.
3. Use separate answer books for each
section.
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4. Draw diagrams wherever necessary.5. Write legibly.
Section 1
1. Structured long question (Any 1
out of 2).
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a) Enlist the types of
epidemiological studies.
Mention the important
differences between
case control and cohort
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study. Briefly explain thebiases in epidemiological
studies?
b) A person was bitten by
a dog in the street. The
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bite was single and onthe face, what. is the
category of the bite?
Outline the management
(1x10
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of this case. What is pre-marks 10
exposure and post
marks)
exposure prophylaxis.
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2. Applied short notes (Any 2 out of3)
a) Enlist the types of
epidemiological studies.
Mention the important
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differences betweencase control and cohort
study. Briefly explain the
biases in epidemiological
studies?
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b) A person was bitten bya dog in the street. The
bite was single and on
the face, what, is the
category of the bite?
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Outline the managementof this case. What is pre-
(2x6 marks
exposure and post
12 marks)
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exposure prophylaxis.3. Write short notes (any 3 cut of 4)
a) An eleven-month-old
infant comes to your
PHC Unimmunized.
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Advise immunizationofthe child till 5 years of
Age.
b) A 6-months old infant
with ARI has a
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respiratory rate 56/min.There is no chest
indrawing and no
dangerous sign. Classify
the ARI with justification.
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c) How does sanitationbarrier aim at breaking
the transmission cycle of
fecal borne diseases.
d) Justify screening tests
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(3x6 marksand diagnostic tests are
18 marks)
not synonymous.
4. Answer only in 2-3 sentences (any
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5 out of 6)a) IPV and OPV.
b) End TS strategy.
c) Lathyrism.
(5x2
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d) GOBI FFFmarks-10
e) Social marketing
marks)
f) DALY
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Section 25. Structured Jong question (Any 1
out of 2).
a) A 2 year ald child
presented with history of
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frequent passage ofloose stool since 2 days.
The child has irritability,
excess thirst and skin
turgor going slowly.
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Classify the conditionwith proper justification in
accordance with national
programme guideline.
Outline the management
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for the child.b) Describe the
epidemiological
determinants and risk
factors of
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diabetesmellitus. Discussthe community level
(1x10
strategies for prevention
marks 10
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and control of diabetesmarks)
mellitus?
6. Applied short notes (Any 2 out of
3)
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a) Enumerate three
important parameters
used for measuring
malaria problem in any
community
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b) Iceberg phenomenonof disease.
(2x6 marks
c) Population based
12 marks)
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screening in NPNCD7. Write short notes (any 3 out of 4)
a) Microbiological
aspects for drinking
water quality standards
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b) What is sampling andwhat are the different
types of sampling?
(3x6 marks
c) Covid-19 vaccination
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18 marks)d) AEFI
8. Answer only in 2-3 sentences (any
5 out of 6)
a) Index case
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b) SAMc) Primodial prevention
(5x2
d) PQL
marks-10
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e) TB championsmarks)
f) Hidden Hunger