1. Which of the following carbohydrate has no nutritive value:CelluloseStarchFructoseSucroseQuestion 1 of 20 2. Parametric test are all exceptPearson correlationChi-square testZ testPaired testQuestion 2 of 20 3. Method of identifying missing and supplementing case is patient is:Notification systemSample registrationMonitoringSentinel SurveillanceQuestion 3 of 20 4. Which of the following is not an accepted method of randomizationLotteryRandom number tableOdd/even day hospital admissionComputer drawn randomizationQuestion 4 of 20 5. Study done on a group of patients showed coefficient of variance for BP and serum creatinine to be 20% & 15% respectively. Inference is that:Variation in serum creatinine is more than in BPVariation in BP is more than in serum creatinine.Standard deviation of BP is more than of creatinineStandard deviation of creatinine is more than of BP.Question 5 of 20 6. Choking off mechanism takes place after topical application ofAPFSnF2Sodium monofluorophosphateNaFQuestion 6 of 20 7. Ability of the test to correctly identify those who have disease:AccuracyReliabilitySpecificitySensitivityQuestion 7 of 20 8. All of the following are true about standard error of mean except:It depends on standard deviation of meanAs the sample size increases, standard error will also increaseUsed to estimate confidence limitBased on normal distributionQuestion 8 of 20 9. Recommended Iodine intake by pregnant women in India is:50 ?g250 ?g350 ?g100 ?gQuestion 9 of 20 10. STROBE guidelines are applied to:Non-concurrent studiesCross over studiesRandomized trialsObservational studiesQuestion 10 of 20 11. Outdated and expired drugs should be disposed in which of the following mannersDiscard in Municipal wasteStore for 10 year and then bury in landfillsTreat and bury in landfillsAutoclaveQuestion 11 of 20 12. Which of the following characteristics is not of much importance in a screening testHigh sensitivityLow costHigh specificityHigh safety marginQuestion 12 of 20 13. Food with maximum Cholesterol contentCoconut OilEggHydrogenated FatsGhee (Hydrogenated)Question 13 of 20 14. Provision of integrated preventive, curative and promotional health services are part ofBasic health careUniversal healthcareComprehensive health care systemPrimary healthcare systemQuestion 14 of 20 15. Colorado stain is another name forArrested CariesFluoride BombNoneFluorosisQuestion 15 of 20 16. When chlorate in water starts to disappear and free chlorine starts to appear, it is calledEnd pointFlow pointBreak pointScreen pointQuestion 16 of 20 17. Plastic wrapper of surgical syringe should be discarded in:Black bagYellow bagRed bagBlueQuestion 17 of 20 18. The purpose of double blinding in clinical trials is toAvoid subject biasAvoid observer and subject biasAchieve comparability between study and controlAvoid observer biasQuestion 18 of 20 19. Degree of relationship between cause and effect is represented byRisk ratioSignificancePower of studyP valueQuestion 19 of 20 20. Meta-analysis is helpful in dentistry to:Define who is at risk of diseaseProvide quantitative summary measure from many studiesDecreases publication biasGuide statistical testing for clinical proceduresQuestion 20 of 20 Loading...