Download MBBS TMU 3rd Year 2020 MBS301 Community Medicine I Question Paper

Q.2 Prevalence of cataract at one point of time can be determined by:

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1. Longitudinal study
2. Cross sectional study
3. Surveillance
4. Cohort study

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MBBS III (Third) Professional Part-1 Examination 2019-20

Q.10 Dengue fever is transmitted by:

1. Culex vishnuii

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2. Aedes aegypti
3. Anopheles stephensi

Q.3 Descriptive epidemiology includes all except:

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1. Retrospective and prospective study
2. Disease distribution
3. Time
4. Place



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Q.11 All of the following factors are responsible for resurgence of malaria except:

1. Drug resistance
2. Use of bed nets
3. Vector resistance

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4. Mutation in parasite

Q.4 Which is not an analytical study:

1. Case control study

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2. Cohort study
3. Ecological study
4. Field trials

Q.12 Life cycle of filaria in mosquito is described as:

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1. Cyclo-propagative
2. Cyclo-developmental
3. Propagative
4. None

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Q.5 Screening test has the following features except:

1. Done on apparently health individuals
2. It is less accurate

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3. Test results are arbitrary and final
4. It can be used as a basis for treatment

Q.13 Which of the following is a zoonotic disease:

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1. Hydatid cyst
2. Malaria
3. Filariasis
4. Dengue fever



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Q.6 Diphtheria carriers are diagnosed by:

1. Throat culture
2. Grams staining
3. Albert's staining

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4. Shick test

Q.14 Following dietary changes are advised to reduce prevalence of coronary heart disease except:

1. Increased complex carbohydrate intake

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2. Saturated fat intake less than 10% of total energy intake
3. Salt intake less than 20 gms/day
4. Reduce fat intake to 20-30% of total energy intake

Q.7 Sputum positive TB is:

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1. 1 out of 2 sputum sample positive
2. 2 out of 3 sputum sample positive
3. BACTEC positive
4. Montoux test positive

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Q.15 One chlorine tablet is sufficient to chlorinate how many litres of water:

1. 10 ltrs
2. 20 ltrs

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3. 30 ltrs
4. 40 ltrs

Q.8 Hepatitis A virus shedding in feces is:

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1. One week before the symptoms appear
2. Two weeks after the symptoms appear
3. Two weeks before the symptoms and two weeks after the symptoms
4. One week before the symptoms and one week after the symptoms



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Q.16 Air velocity is measured by:

1. Hygrometer
2. Psychrometer
3. Anemometer

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4. Wet bulb thermometer

Q.17 Confidence limit in 2SD is:

1. 66%

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2. 95%
3. 98%
4. 90%

Q.18 Incineration is done for:

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1. Waste sharps
2. Human anatomical waste
3. Radiographic waste
4. Used batteries

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Q.19 Which of the following are associated with cancer of urinary bladder:

1. Nickel
2. Naphthylamines

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3. Arsenic
4. Lead

Q.20 Byssinosis is seen in:

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1. Cement factories
2. Textile industries
3. Iron factories
4. Grain fields



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