Date: 01-05-2023
MCU 7021
Third Year MBBS Examination
III MBBS Part 1 Community Medicine
Paper 2

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Time: 3 hours
Max Marks: 100
1. 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 Questions: (Any 1 out of
2) 1x10=10 (10)

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a. Describe the epidemiology of Acute
Respiratory Infections (ARD. Classify the
illness and write in detail about its prevention
and control.3+3+4
b. Enumerate the various community nutrition

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programmes. Write a brief note on

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Xerophthalmia & Vitamin A prophylaxis
programme.2+5+3
2. Case Based Scenario/Applied Short Notes
(Any 2 out of 3) 2x6=12 (12)

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a. A 26 years old man comes to you with a
history of an unprovoked attack by a dog. On
examination you find multiple bite marks and
bleeding from some wounds. As a medical
officer how will you manage the situation?

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b. Following a vaccination in your Primary
Health Centre, many kids developed acute
onset of seizure, alteration in level of
consciousness within 24 hours of receiving
the vaccine. As a medical officer, you are

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requested to investigate the unintended
incident. (a) What is this event known as? (b)
Outline the investigation of such event
c. Discuss in brief the levels of prevention in
relation to leprosy.

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3. Write Short Notes: (Any 3 out of 4) 3x6=18
(18)
a. Pneumococcal vaccine
b. Effective communication
c. Cross over type of study design

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d. Justify the role of healthy life style in
promotion of health

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4. Answer only in 2-3 Sentences: (Any 5 out
of 6) 5x2=10 (10)
a. Social Anatomy

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b. Food additives
c. INDIA is a Yellow Fever receptive area -
d. Explain Night blood examination
e. Enumerate the diseases transmitted by fecal-
oral route

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f. Four criteria for causality

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Section 2
5. Structured Long Questions: (Any 1 out of
2) 1*10-10 (10)
a. What are the warning signs of Cancer?

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Outline the epidemiology of oral cancer and
methods of its prevention in the
community.2+4+4
b. Define an ideal sample. Enlist the merits &
demerits of sampling and write in brief about

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various methods of Sampling.2+3+5
6. Write short notes: (Any 2 out of 3) 2x6=12
(12)
a. Self care in Diabetes Mellitus
b. Uses of vital statistics.

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c. Qualitative methods of research
7. Write short notes (Any 3 out of 4) 3x6=18
(18)
a. Describe evaluation of a sereening test with
suitable example.

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b. Assessment of obesity
c. Biological weapons
d. Different types of Accidents and its
prevention.
8. Answer only in 2-3 Sentences: (Any 5 out

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of 6) 5x2=10 (10)
a. Enlist vaccines for travelers.
b. WHO STEPS approach for non
communicable diseases surveillance.
c. Intranasal vaccine against COVID-19.

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d. Telemedicine in Public Health.
e. Secondary prevention of hypertension.
f. Global warming.
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