1. Therapeutic index is a measure ofpotencyEfficacyBioavailabilityDrug safetyQuestion 1 of 20 2. Bacteriostatic antitubercular drug isEthambutolRifampinINHPyrazinamideQuestion 2 of 20 3. Which one of the following inhalational agents is the induction agents of choice in childrenSevofluraneMethoxyfluraneIsofluraneDesfluraneQuestion 3 of 20 4. beta blockers are anti arrhythmic agents of classIIIIVIIIQuestion 4 of 20 5. Most important factor for calculating dose of NSAIDS in childrenAge of childExtent of painBody weight of childFlavour of saltQuestion 5 of 20 6. Use of aspirin in children with viral disease is associated withReye's syndromeMetabolic acidosisFixed drug eruptionRenal tubular acidosisQuestion 6 of 20 7. A non-competitive inhibitor of an enzyme Decreases KmDecreases VmaxIncreases VmaxIncreases Km with no or little change in VmaxQuestion 7 of 20 8. Status epilepticus is managed best with the use of which of the following drugs?Rectal diazepamIntramuscular phenobarbitoneIntravenous diazepamIntravenous phenytoin sodiumQuestion 8 of 20 9. Which of the following is vasicoselective drugCyclopantolateIpratropium bromideTolterodineAdrenalineQuestion 9 of 20 10. Antidote for nicotine poisoning isTrimethaphanneostigminePhentolamineAtropine sulphateQuestion 10 of 20 11. 28 yrs old female on oral contraceptives was given tetracycline for treatment of chronic periodontitis by a dentist. After 2 months she became preganant.What is the reason of contraceptive failure?Tetracycline inhibits enterohepatic circulation causing increased excretion of estrogentetracycline displaces estrogen from plasma proteintetracycline inhibits metabolism of estrogenTetracycline induces metabolism of estrogenQuestion 11 of 20 12. Neostigmine is not able to cross blood brain barrier because of itsQuaternary structureTertiary structureSecondary structureprimary structureQuestion 12 of 20 13. "shivering" is observed in the early part of postoperative period due toTrichloroethyleneCholroformHalothaneEtherQuestion 13 of 20 14. Which antihypertensive drug is used in patient with diabetes:LosartanBeta BlockerHydrochlorthiazideAmlodipineQuestion 14 of 20 15. Second gas effect is exerted by which of the following gas when coadministered with halothaneHeliumNitrous oxideCyclopropaneNitrogenQuestion 15 of 20 16. Selective V2 receptor agonist useful for the treatment of central diabetes insipidus islypressinArginine vasopressindesmopressinTerlipressinQuestion 16 of 20 17. Abciximab is:Anti-tuberculosis drugAntiplatelet drugAnticancer drugAnti-rheumatoid arthritisQuestion 17 of 20 18. Which one of the following agents sensitises the myocardium to catecholaminesIsofuranePropofolEthaneHalothaneQuestion 18 of 20 19. most preferred drug in case of hypertensive emergeny casesodium nitroprussidehydralazinenitoglycerinediazoxideQuestion 19 of 20 20. Penicillin induced hypersensitivity is:Type AType BType CType DQuestion 20 of 20 Loading...