Mcq Subject: Social & Preventive Medicine
True morbidity in a population can be calculated by
A. Sentinel Surveillance
B. Passive Surveillance
C. Active Surveillance
D. Monitoring
View DescriptionAll of the following statements about purification of water are true except :
A. Presence of Clostridial spores indicate recent contamination of water
B. Coliforms must not be detectable in any 10 ml sample of drinking water
C. Sodium thiosulphate is used to neutralize chlorine.
D. Coliforms may be detected by multiple method & indole production
View DescriptionThe criteria for validity of a screening test are –
A. Accuracy
B. Predictability
C. Sensitivity & Specificity
D. Cost effectiveness
View DescriptionMost common detion used in social medicine is-
A. Mean
B. Range
C. Variance
D. Standard detion
View DescriptionColor of kit 3 for STD under AIDS control programme?
A. Red
B. Blue
C. White
D. Green
View DescriptionWhich of the following is used to represent continuous (quantitative) data –
A. Bar diagram
B. Pie chart
C. Histogram
D. Map diagram
View DescriptionThe minimum period required for post-exposure chemoprophylaxis for HIV is:
A. 4 weeks
B. 6 weeks
C. 8 weeks
D. 12 weeks
View DescriptionAll the following statements art true for the viral genome in HIV, Except
A. They are diploid
B. They consist of DNA dependent DNA polymerase activity
C. They consist of three major genes-gag, pol and envcharacteristic of all retroviruses
D. They are most complex of human retroviruses
View DescriptionHealthy carriers are present in all except ?
A. Typhoid
B. Cholera
C. Diphtheria
D. All
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