KNRUHS MBBS Community Medicine April 2026 (MB2019124 Regular)

MB2019124Kaloji Narayana Rao University of Health Sciences · Community Medicine · 2026 · April · Regular

Questions (25)

1.The analytical study where population is the unit of study is: a) Cross-sectional study b) Ecological study c) Randomized control trial d) Cohort study
1 Mark
2.Randomization is useful to eliminate a) Observer bias b) Berksonian bias c) Selection bias d) Recall bias
1 Mark
3.Which is not an explanation for cyclic trend disease a) Herd immunity variations b) Environmental conditions c) Build-up of susceptibles d) Antigenic variations
1 Mark
4.Which of the following study types is also known as prevalence study? a) Longitudinal study b) Cross-sectional study c) Double-blind study d) Case-control study
1 Mark
5.Which of the following is a method to deal with selection bias a) Precise operation definition of variables b) Detailed measurement protocols c) Training data collectors d) Apply same eligibility criteria across groups
1 Mark
6.Odds ratio of more than one indicates a) Odds of exposure among cases is higher than the odds of exposure among controls b) Exposure is negatively associated with the disease c) Odds of exposure among cases is equal to the odds of exposure among controls d) Odds of exposure among cases is lower than the odds of exposure among controls
1 Mark
7.Herd immunity is not important in: a) Polio b) Diphtheria c) Measles d) Tetanus
1 Mark
8.Virulence of a disease is indicated by a) Proportional mortality rate b) Specific mortality rate c) Case fatality rate d) Crude death rate
1 Mark
9.All of the following interventions fall under primary prevention, except: a) Health education b) Covid vaccination c) Hearing aid d) Smoking cessation program
1 Mark
10.Relative risk is a a) Rate b) Ratio c) Proportion d) None of the above
1 Mark
11.Define the terms Endemic, Epidemic and pandemic. Outline the objectives and steps involved in the investigations of an Epidemic.
15 Marks
12.Write about Nutritional status assessment?
15 Marks
13.Enumerate the Solid Waste Disposal methods and discuss any one in detail.
6 Marks
14.Vaccination for International Travellers.
6 Marks
15.Green House effect.
6 Marks
16.Write in brief about Lathyrism.
6 Marks
17.Types of Screening.
6 Marks
18.Milk borne diseases.
6 Marks
19.Morbidity indicators of Health.
6 Marks
20.COVID vaccines.
3 Marks
21.International Classification of Diseases (ICD-10).
3 Marks
22.Sentinel surveillance.
3 Marks
23.Methods of household purification of water.
3 Marks
24.Health promotion and specific protection.
3 Marks
25.Solid waste disposal methods.
3 Marks

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