Mcq Subject: Social & Preventive Medicine
Direct standardization is used to compare the moality rates between two countries. This is done because of the differences in:
A. Causes of death
B. Numerators
C. Age distributions
D. Denominators
View DescriptionMain recommendation of Jungalwalla committe?
A. Creation of multipurpose worker
B. Health survey and planning
C. 1 PHC for 50000 population
D. Integration of health services
View DescriptionAll of the following statements regarding disposal of biomedical waste are true, except
A. Human Anatomical Waste is disposed in a Yellow bag
B. Contents from a Red bag may be a source of contamination
C. Black bags are used for disposal of ash from incineration
D. Blue bags contents are disposed in secured landfill
View DescriptionQuarantine is related to>
A. Minimum incubation period
B. Maximum incubation period
C. Serial interval
D. Generation time
View DescriptionDisease usually not seen in a country but brought from abroad is:
A. Endemic
B. Epidemic
C. Zoonotic
D. Exotic
View DescriptionELISA is performed on a population with low prevalence. What would be the result of performing double screening ELISA tests –
A. Increased sensitivity and positive predictiv value
B. Increased sensitivity and negative predictive value
C. Increased specificity and positive predictive value
D. Increased specificity and negative predictive value
View DescriptionIn a programme, results analyzed in comparison to cost is known is –
A. Cost benefit analysis
B. Management by objectives
C. Cost-effective analysis
D. Cost utility study
View DescriptionDiscase imported to a country for first time
A. Exotic disease
B. Epidemic
C. Endemic
D. Hyper endemic
View DescriptionIf blindness is surveyed using schools as compared to population surveys, then estimation of prevalence of blindness will have ?
A. Overestimation
B. Underestimation
C. Remains same
D. None of them is used for evaluation
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