1. The best graphic representation of frequency distribution of data gathered of a continuous variable is:Line diagramMultiple barSimple bar graphHistogramQuestion 1 of 20 2. The recent spread of Swine flu was in the news, this type of transmission can be termed:PandemicSporadicEndemicEpidemicQuestion 2 of 20 3. Which of the following is most strongly associated with coronary heart disease?VLDLTotal lipoproteinsApolipoproteinsHDLQuestion 3 of 20 4. Education of young children in school about the harmful effects of soft foods leading to caries is done to prevent dental caries. What is this type of prevention calledTertiary preventionEducational interventionPrimary preventionSecondaryQuestion 4 of 20 5. Which of the following is cariogenicFluorideSeleniumStrontiumMolybdenumQuestion 5 of 20 6. Late expanding stage of population in India is due to?Death rate declines more than birth rateBirth rate is less than death rateBirth rate declines, death rate sameBirth rate stationary, death rate continues to fallQuestion 6 of 20 7. Bias can be eliminated by all except:RandomizationBlindingMatchingMultivariate analysisQuestion 7 of 20 8. Patient can be diagnosed for improper oral hygiene maintenance byProper dietary historyLactobacillus countSwab testDisclosing agentsQuestion 8 of 20 9. Anganwadi Worker (AWW) is appointed for population200001000500030000Question 9 of 20 10. Anti-Rabies vaccine is not indicated in:Cat biteDog biteRat biteMonkey biteQuestion 10 of 20 11. Back washing is a recommended technique forSlow Sand FilterDomestic FilterCommunity WellRapid Sand FilterQuestion 11 of 20 12. Causative agent for AIDS was established in1994197219831969Question 12 of 20 13. Vitamin A prophylaxis is an example ofDisability limitationSpecific protectionHealth promotionPrimordial preventionQuestion 13 of 20 14. Provision of integrated preventive, curative and promotional health services are part ofUniversal healthcareBasic health carePrimary healthcare systemComprehensive health care systemQuestion 14 of 20 15. Vectors may transmit infection by all of the following methods, ExceptRubbing of infected faecesIngestionRegurgitationContamination with body fluidsQuestion 15 of 20 16. Which of the following types of bias can be reduced by allowing equal interview timeInterviewer biasSelection biasRecall biasBerkesonian biasQuestion 16 of 20 17. Fish is deficient in which of the following nutrients:IodinePhosphorusIronVitamin AQuestion 17 of 20 18. Plastic wrapper of surgical syringe should be discarded in:Red bagBlueBlack bagYellow bagQuestion 18 of 20 19. Helsinki declaration is forEthical duties and rules for dentists in general practiceEthical duties and rules for physicians in general practiceEthical duties for biomedical research involving human subjectsAll of the aboveQuestion 19 of 20 20. In epidemiology, a sample is:A group of people in a small areaRepresents each individualSmall group of people representing the populationRepresents a small group of people of low socio-economic statusQuestion 20 of 20 Loading...