Download BFUHS MBBS 3rd Year MBN303 Community Medicine A Jan 2023 mcq Question Paper

Total No. = 03 pages
Q.P. Code: MBN303
M.B.B.S. Final Prof. Part-I
(New Scheme w.e.f. 2019 admission onwards)
BF/2023/02

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Community Medicine? A

M.M. : 100
Time : 3 Hours(First30 Min. for MCQs)
Note: 1.

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Use OMR Sheet to answer Multiple Choice Questions(MCQs).
2.
Attempt all questions. Illustrate your answers with suitable diagrams
3.
NO SUPPLEMENTARY SHEET SHALL BE ALLOWED/PROVIDED

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4.
The student must write Q.P. Code in the space provided on OMR Sheet and the Title *-page
of the Answer Book.
Q.1
MCQs (Attempt on OMR sheet)

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[1x20]
1. Commonest nutritional deficiency among pregnant women in India is:
a. Anaemia
b.
Iodine Deficiency Disorder

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c. Calcium deficiency
d.
Vitamin A deficiency
2. In a family comprising of Husband, wife and two children aged 5 and 6 years age respectively Which type
of the family is this:

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a. Joint family
b.
Nuclear family
c. Three generation family
d.

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Broken family
3. In India, information about population characteristics is obtained by various surveys. Which among
following surveys includes whole of population:
a. NFHS
b.

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Census
c. SRS
d.
Lay reporting
4. What out of following determines the positive predictive value of a diagnostic test:

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a. Prevailence of disease
b.
Specificity
c. Incidence of disease
d.

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Sensitivity
5. You are working in a primary health centre. There is a report by the panchayat member that there is an
epidemic of Cholera in one of the remote villages. What will be the first step in investigation:
a. Confirmation of epidemic
b.

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Verification of diagnosis
c. Formulation of hypothesis
d.
Procurement of IV fluids
6. Freshly prepared bleaching powder used for purification of drinking water contains about

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a. 33% of chlorine
b.
50% of chlorine
c. 40% of chlorine
d.

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20% of chlorine
7. A newly married nulliaprous female needs a contraceptive for her use. Which is the ideal one:
a. Oral contraceptive pills
b.
Copper T

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c. vesectomty
d.
Laproligation
8. Which of following is true for weaning:
a. Gradually adding supplementary nutrition to breast feed

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b. It is started on first birthday
c. Breast feeding should be stopped
d. Fast food should be given
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9. In a disease screening campaign, the data is collected in terms of results of a diagnostic test. What is

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the numerator in calculating the sensitivity of the diagnostic test:
a.
True positive
b.
True negative

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c.
False negative
d.
False positive
10.

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A nominal roll of the cases of an outbreak already reported to various healthcare institutions forms:
a.
Line list
b.
Epidemiological list

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c.
Secondary data
d.
Case Summary
11.

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Exclusive breast feeding includes:
a.
Only Breast feeding
b.
Breast feeding and Cow's milk

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c.
Breast milk and Honey
d.
None of the above
12.

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Vector for Dengue fever is:
a.
Culex mosquito
b.
Anopheline mosquito

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c.
Aedes mosquito
d.
Sand fly
13.

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Name the reservoir of Enteric fever out of the options given below:
a.
Human being
b.
Cat

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c.
Rats
d.
Birds
14.

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Which statement about Lifestyle related diseases is false:
a.
Have long latent period
b.
Mostly caused by infectious agents

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c.
Improper dietary habits are a cause d.
Sedentary jobs promote these diseases
15. In a PHC area the Malaria burden is to be assessed. Which out of all will not be an index for assessing it
a.

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Annual Parasite Index
b.
Slide Positivity Rata
c.
Child Parasite Rate

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d.
Annual Blood Examination Rate
16.
Risk of lung cancer is high among tobacco smokers. This risk is increased if one of the following
conditions also exists in a smoker:

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a.
Asbestosis
b.
HIV infection
c.

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Obesity
d.
Diabetes Mallitus
17.
Large majority of causes of blindness in India are amenable to :

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a.
Primary prevention
b.
Secondary prevention
c.

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Tertiary prevention
d.
None of the above
18.
For proper ventilation, the windows should not be placed at a height more than

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a.
2 feet above ground
b.
3 feet above ground
c.

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4 feet above ground
d.
5 feet above ground
19.
Which of these denotes the classification of foods by nutritive value

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a.
Food of animal and vegetable origin b. Caloric values of Protein, fats, carbohydrate
c.
Cereals, pulses, vegetables, fruits etc
d.

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Protective, energy providing, body building foods etc
20.
Which is the following is true regarding ICD-11?
a.
There is no chapter on traditonal medicine b.

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No separate chapter on sexual health
c.
Gaming disorders have been added to sector of addictive disorders
d.
All of the above

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Q.2. Enumerate and explain the steps in conducting a randomized controlled trial with the help of an

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example. What are the advantages and disadvantages of a randomized control trail?
[1+5+6]
Q.3. Write short notes on:-
[5x4]
a. Sharp injuries in health workers

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b. Health problems of a community not using iodized salt regularly
c. The correct approach of discloser of medical error
d. Bio medical waste management of plastic and sharps
Q.4. Explain why:-
[3x5]

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a. Occupational health services are essential for economic growth
b. Micronutrients deficiency is common in India
c. Air pollution is increasing every year
d. We should follow the trends of diseases
e. Descriptive epidemiology provides the hypothesis

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Q.5. Discuss briefly:
[6x3]
a. Health problems due to life style changes
b. Health problems due to climate changes
c. Standard Normal Distribution

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Q.6. Short notes:-
[5x3]
a. Differentiate between disability and handicap
b. Differentiate correlation and regression using one example.
c. Role of John Snow in public health.

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