Download MPMSU MBBS 3rd Year MAY 2023 Community Medicine Old Scheme Paper I Question Paper

1. All questions are compulsory
2. Draw diagrams wherever necessary
3. Answers of Questions and Sub-questions must be written strictly according to the serial order of question paper
4. MCQs have to be answered in the theory answer book
5. Please write MCQ answers neatly and in serial order with black or blue pen in brackets for example: 1. (a) 2. (b)

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6. MCQs have to be answered only once; any repetition, cutting, erasing, or use of whitener will be considered malpractice. Such answers will not be counted and action will be taken as per UFM rules of University
7. Subjective answers should be answered in up to 30 words per mark. For example, a 2-mark answer should be in up to 60 words.

Time: 3:00 Hours Maximum Marks: 60

Q.1 Total MCQs: 20 20 × ½ = 10

1. Sentinel surveillance is done for all accept
   1. AFP

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   2. Diarrhea
   3. Hepatitis B
   4. HIV
2. Which vaccine is contraindicated in pregnancy
   1. Rubella

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   2. Diphtheria
   3. Tetanus
   4. Hepatitis B
3. ASHA (Accredited Social Health Activist) works at
   1. Community level

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   2. Village level
   3. PHC
   4. District level
4. The Biological Oxygen Demand indicates
   1. Organic matter

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   2. Bacteria content
   3. Anaerobic bacteria
   4. Chemicals
5. Nalgonda technique is used in
   1. Endemic fluorosis

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   2. Epidemic dropsy
   3. Endemic ascites
   4. Neurolathyrism
6. In an outbreak of cholera in a village of 2,000 population, 20 cases have occurred and 5 die. Case fatality rate is:
   1. 1%

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   2. 25%
   3. .25%
   4. .0025%
7. When total number of deaths due to measles is presented in relation to the total cases of measles, it is best labeled as:
   1. Cause specific death rate

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   2. Case fatality rate
   3. Incidence rate
   4. Proportional mortality
8. In a house consisting of two living rooms, the door and windows are facing each other. This will provide:
   1. Aspiration

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   2. Low humidity
   3. Cross ventilation
   4. Acoustic discomfort
9. The commonest physical health hazard in most industries is:
   1. Heat

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   2. Noise
   3. Humidity
   4. Ionizing radiation
10. After excision of breast for Ca breast, a surgical reconstruction of breast tissue was done. This reflects:
    1. Primary prevention

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    2. Secondary prevention
    3. Tertiary prevention
    4. Surgical treatment
11. Schick test does not include:
    1. Immunity to diphtheria

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    2. Susceptibility to diphtheria
    3. Hypersensitivity to diphtheria
    4. Carrier of diphtheria
12. In study carried out in the hospital ward, every 10th admitted patient was included in the sample, which sampling procedure is this:
    1. Random sampling

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    2. Stratified sampling
    3. Convenient sampling
    4. Systematic sampling
13. Six of the ten family members living in a single room house complain of intense itching . The most likely diagnosis is:
    1. Psoriasis

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    2. Eczema
    3. Dermatitis
    4. Scabies
14. Herd immunity is commonly seen in one of the following diseases:
    1. Poliomyelitis

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    2. Leprosy
    3. Malaria
    4. HIV
15. Measures of central tendency, except:
    1. Mean

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    2. Median
    3. Mode
    4. Variance
16. In Cu T-200, 200 signifies:
    1. Weight of Cu in mg

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    2. Surface area of Cu in sqmm
    3. Length of Cu wire in mm
    4. Diameter of Cu wire in mm
17. Area falling under 2 S.D. curve would be around
    1. 66%

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    2. 57%
    3. 95%
    4. 99%
18. Two variables can be plotted together in
    1. Pie chart

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    2. Histogram
    3. Frequency polygon
    4. Scatter diagram
19. Best method to show trend of events with passage of time is:
    1. Line diagram

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    2. Bar diagram
    3. Histogram
    4. Pie chart
20. Pre-exposure prophylaxis for rabies is given on:
    1. Days 0,3,7,14,28,90

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    2. Days 0,3,7,28,90
    3. Days 0,3
    4. Days 0,7,28

Q.2 Long Answer Questions (4 × 5 = 20)

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1. Describe clinical features and prevention of Dengue.
2. Describe epidemiology of coronary heart disease and its prevention.
3. Discuss concept of prevention, explaining levels of prevention and modes of intervention give examples of each.
4. Steps of investigating an Epidemic

Q.3 Short Answer Questions (4 × 3 = 12)

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1. What is case fatality rate? Give an example.
2. Chlorination of water.
3. Normal Curve.
4. MR campaign.

Q.4 Very Short Answer Questions (9 × 2 = 18)

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1. Uses of screening.
2. Vaccines for prevention of rabies.
3. Define cohort.
4. Define Primary Health care.
5. Secondary Attack Rate.

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6. BMI.
7. Annual Parasite Incidence.
8. Incubation period.
9. Euthenics.

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