1. All of the following drugs are class1 anti arrhythmic drugs exceptFlecainideProcainamidePropranololQuinidineQuestion 1 of 20 2. Vitamin K is antidote for:OpioidTiclopidineHeparinWarfarinQuestion 2 of 20 3. The persistent suppression of bacterial growth that may occur after limited exposure to some antimicrobial drug is calledTime dependent killingSequential blockadeConcentration dependent killingPost antibiotic effectQuestion 3 of 20 4. Patients should be cautioned not to consume alcohol when given prescription for any of the following EXCEPTCefoperazoneCefiximeChlorpropamideMetronidazoleQuestion 4 of 20 5. Lipid lowering drug that significantly reduces lipoprotein-a[Lp (a)] levels isRosuvastatinNicotinic acidFenofibrateGemfibrosilQuestion 5 of 20 6. Safest 1st line ATT in renal failure isEthambutolRifampicinIsoniazidStreptomycinQuestion 6 of 20 7. Which is not a second generation antihistaminicTerfenadineLoratidineAcrivastatineCyclizineQuestion 7 of 20 8. Which of the following drugs is used to prevent HIV transmission from HIV positive pregnant mother to childLamivudineNevirapineStavudineDidanosineQuestion 8 of 20 9. ACE inhibitors are contraindicated in :Patients with liver diseasePatients with bronchial asthmaPatients with bilateral renal artery stenosisPatients with congestive heart failureQuestion 9 of 20 10. Shortest acting opioid isRemifentanylSufentanylFentanylMorphineQuestion 10 of 20 11. Metformin is NOT effective in lowering of blood sugar level in which of the following patients?Diabetics not responding to sulfonylureaNon diabeticsObese diabeticType 2 Diabetics asQuestion 11 of 20 12. Drug used for treatment of ventricular arrhythmiaDigoxinDiltiazemLidocaineDigitalisQuestion 12 of 20 13. Tetracycline acts by inhibiting protein synthesis at:50 S ribosomeMitochondria30 S ribosomeGolgi bodyQuestion 13 of 20 14. The following tetracycline has the potential to cause vestibular toxicityDoxycyclineDemeclocyclineMinocyclineTetracyclineQuestion 14 of 20 15. A patient suffering from AIDS is on ziduvudine,Lamivudine and indinavir therapy.He develops pulmonary tuberculosis for which treatment is started.Which of the follwing should be avoided in himEthambutolPyrazinamideINHRifampicinQuestion 15 of 20 16. The antihypertensive which causes decreased libido and impotence isPrazosinAtenololDiltiazemEnalaprilQuestion 16 of 20 17. The rate limiting step of norepinephrine synthesis is Conversion of DOPA to dopamineConversion of phenylalanine to TyrosinConversion of dopamine to norepinephrineConversion of tyrosine to DOPAQuestion 17 of 20 18. Which one of the following agents sensitises the myocardium to catecholaminesHalothaneEthaneIsofuranePropofolQuestion 18 of 20 19. True regarding selective COX-2 inhibitors compared to nonselective NSAIDS is:Thromboembolism incidence is decreasedHigher incidence of GI bleedEquivalent renal toxicityDoes not have anti-pyretic effectQuestion 19 of 20 20. Acetylcholine and atropine are:Non competitive antagonistsPhysiological antagonistsFunctional antagonistsCompetitive antagonistsQuestion 20 of 20 Loading...