1. Increased suicidal tendency is associated with alteration in the brain levels of:DopamineSerotoninGABANoradrenalineQuestion 1 of 20 2. 25 years old asthmatic patient on theophyllline is given ciprofloxacin by dentist. He developed dyspnoea and palpitation. What could be the causeciprofloxacin inhibits metabolism of theophyllineciprofloxacin increases metabolism of theophyllineciprofloxacin displaces receptor binding of theophyllineciprofloxacin reduces plasma protein binding of theophyllineQuestion 2 of 20 3. Side effect of amphotericin B:Renal toxicitySeizuresPeripheral edemaHepatitisQuestion 3 of 20 4. Radio protective drug:DoxorubicinCisplatinBusulfanAmifostineQuestion 4 of 20 5. Which drug causes photosensitivityAminoglycosidePenicillinTetracyclineCephalosporinQuestion 5 of 20 6. Which one of the following skeletal muscle relaxants causes pain on injectionpancuroniumRocuroniumSuccinyl cholineVecuroniumQuestion 6 of 20 7. Tetracycline acts by inhibiting protein synthesis at:Golgi bodyMitochondria30 S ribosome50 S ribosomeQuestion 7 of 20 8. Abatacept is a new drug approved forSclerodermaSLERheumatoid arthritisSjogren syndromeQuestion 8 of 20 9. LMW heparin is preferred over unfractionated heparin becauseLMW heparin has consistent bioavailability.LMW heparin directly inhibit thrombin whereas unfractionated heparin acts via activation of antithrombinLMW heparins have lesser risk of causing bleedingLMW heparin can be given subcutaneously as well as orallyQuestion 9 of 20 10. Which of the following drugs is widely used in treating opoid dependent individualsAlphaprodineCodeineMethadonePentazocineQuestion 10 of 20 11. True statement regarding development of drug resistance in MRSA isOccurs due to change in penicillin binding proteinsTreated with amoxicillin + clavulanic acidResults due to penicillinase enzyme productionChromosome mediatedQuestion 11 of 20 12. The following tetracycline has the potential to cause vestibular toxicityDemeclocyclineTetracyclineMinocyclineDoxycyclineQuestion 12 of 20 13. Which of the following is a LT receptor antagonistMonteleukastNedocromilZileutonMesopristolQuestion 13 of 20 14. The term "balanced anaesthesia" has been given bySimpsonMortanlundyFischerQuestion 14 of 20 15. A patient has subclinical folate deficiency. All of the following drugs can precipitate megaloblastic anemia in this patient exceptAlcoholSulfasalzinePhenytoinChloroquineQuestion 15 of 20 16. Orange sweat is seen inThioacetazoneRifampicinINHPyrazinamideQuestion 16 of 20 17. Which NSAID undergoes enterohepatic circulationPhenylbutazonePiroxicamAspirinIbuprofenQuestion 17 of 20 18. Ketoconazole should not be given to a patient being treated with astemizole becauseKetoconazole induces the metabolism of astemizoleAstemizole antagonizes the antifungal action of ketoconazoleAstemizole inhibits the metabolism of ketoconazoleDangerous ventricular arrhythmias can occurQuestion 18 of 20 19. Which of the following intravenous anaesthetic agents is contraindicated in epileptic patients posted for general anaesthesiaPropofolThiopentoneKetamineMidazolamQuestion 19 of 20 20. Acetylcholine and atropine are:Non competitive antagonistsCompetitive antagonistsFunctional antagonistsPhysiological antagonistsQuestion 20 of 20 Loading...