1. Which of the following penicillin is given by oral routePenicillin VBenzathine penicillinProcaine penicillinBenzyl penicillinQuestion 1 of 20 2. A patient without prior medication breathes a gas mixture consisting of 50% N2O and 50% O2 by volume .Which of the following effects would be expectedRespiratory arrestSurgical anaesthesiaAnalgesiaExcitationQuestion 2 of 20 3. Calcium channel blocker preferred in hypertensive emergency isAmlodipineNifedipineBelodipienClevidipineQuestion 3 of 20 4. Which drug is contraindicated in a glaucoma patient suffering from bronchial asthmaBrimonidineTimolol maleateBetaxololLatanoprostQuestion 4 of 20 5. Clonidine is aalpha 1 receptor agonistalpha 2 receptor antagonistalpha 2 receptor agonistalpha 1 receptor antagonistQuestion 5 of 20 6. Which of the cephalosporins is active against pseudomonas aeruginosaceftriaxonecefotaximecefoperazonecefaclorQuestion 6 of 20 7. Osteomalacia is adverse effect of:Valproic acidPrimidonePhenytoincarbamazepineQuestion 7 of 20 8. Erythropoietin is mainly produced in:LiverBoneKidneyIntestineQuestion 8 of 20 9. Randomized clinical trials are done in which phase of drug testingIVIIIIIIQuestion 9 of 20 10. All are aminoglycosides exceptNetilmycinAzithromycinkanamycinStreptomycinQuestion 10 of 20 11. Drug of choice in opioid withdrawal:NaloxoneMethadoneCodeineNaltrexoneQuestion 11 of 20 12. Drug of choice for pseudomembranous enterocolitisLinezolidcephalexinOral vancomycinclindamycinQuestion 12 of 20 13. Drug for motion sickness that acts by Inhibition of Calcium influx in vestibular cells:PromethazineCinnarizineDiphenhydramineDomperidoneQuestion 13 of 20 14. All of the following statements about opioids is correct exceptEthoheptazine is similar to pethidine chemicallyPartial agonists are free from classic opioid aderse effectsPentazocine shows withdrawl symptoms in opioid dependent patientsPentazocine and buprenophrine are both complex action opioidsQuestion 14 of 20 15. Selective V2 receptor agonist useful for the treatment of central diabetes insipidus isTerlipressindesmopressinlypressinArginine vasopressinQuestion 15 of 20 16. Ibuprofen acts onCyclooxygenase pathwayKinin systemSerotonin systemLipooxygenase pathwayQuestion 16 of 20 17. Severe liver disease least affects the biotransformation of which of the followingLidocaineProcaineMepivacainePrilocaineQuestion 17 of 20 18. Magnesium and aluminium are added in antaacid becauseBoth increases gastric motilityMg causes diarrhoea,Al causes constipationMg act as bufferng agent and Al antagonize its actionMg causes constipation ,Al causes diarrhoeaQuestion 18 of 20 19. Urgent reversal of warfarin induced bleeding can be done by the administration of:Platelet concentratesCryoprecipitateFresh frozen plasmaPacked red blood cellsQuestion 19 of 20 20. The toxicity of methyl alcohol is due toAll of the aboveEthanolFormic acidMethanol itselfQuestion 20 of 20 Loading...