1. Digoxin toxicity is increased by all exceptrenal impairmentHypomagnesemiaHypercalcemiaHyperkalaemiaQuestion 1 of 20 2. The rate limiting step of norepinephrine synthesis is Conversion of phenylalanine to TyrosinConversion of tyrosine to DOPAConversion of dopamine to norepinephrineConversion of DOPA to dopamineQuestion 2 of 20 3. The oral pharyngeal and Oesophageal candidiasis following longterm therapy with a broad spectrum antibiotic can be best treated withAmphotericinFluconazoleGriseofulvinSulfonatesQuestion 3 of 20 4. The therapeutic advantage that penicillin V has over penicillin G isBroader antibacterial spectrumSlower renal excretionMore reliable oral absorptionGreater resistance to penicillinaseQuestion 4 of 20 5. In patient of head injuries with rapidly increasing intracranial tension without haematoma, the drug of choice for initial management would beLasixSteroids20 percent MannitolGlycineQuestion 5 of 20 6. One of the following activities is not mediated through beta-2 adrenergic receptorStimulation of lipolysisIncrease muscle glycogenolysisSmooth muscle relaxationIncreased hepatic gluconeogenesisQuestion 6 of 20 7. Drug of choice for schizophrenia isChlorpromazineHalperidolOlanzapineLithiumQuestion 7 of 20 8. which of the NSAID can be used by parenteral routeIbuprofenKetorolacFenoprofenNaproxenQuestion 8 of 20 9. Flumazenil can reverse the respiratory depression caused by which of the following?PropofolKetamineMidazolamFentanylQuestion 9 of 20 10. Misoprostol,a prostaglandin analogue is useful asUterine relaxantAnti-ulcerBronchodilatorVasodilatorQuestion 10 of 20 11. Tetracycline acts by inhibiting protein synthesis at:50 S ribosome30 S ribosomeMitochondriaGolgi bodyQuestion 11 of 20 12. Erythromycin helps to increase intestinal motility byIt reduces the number of microbes in intestineAction on ADH receptor (adenyl cyclate)It increases microbial count in the intestineAction on motilin receptorQuestion 12 of 20 13. Best treatment for kawasaki's disease isI.V immunoglobulinsMethotrexateAspirinCortocosteroidsQuestion 13 of 20 14. Pharmacovigilance meansMonitoring drug efficacyMonitoring of unethical trade of drugsMonitoring of drug safetyMonitoring pharma studentsQuestion 14 of 20 15. Two drugs having opposite action on different receptors in which type of antagonismPhysical antagonismCompetitive antagonismPhysiological antagonismNon competitive antagonismQuestion 15 of 20 16. What is the drug of choice for Obsessive Compulsive Disorder?BenzodiazepineFluoxetineAlprazolamImipramineQuestion 16 of 20 17. Which of the following is a first generation cephalosporinCefepimeCefadroxilCefotaximeCefoperazoneQuestion 17 of 20 18. Elimination after 3 half lives in first order kinetics is0.8750.750.1250.94Question 18 of 20 19. Which drug would treat both dermatophysis and candida infectionsNystatinGriseofulvinKetoconazoleTolnaftateQuestion 19 of 20 20. Multiple drug resistance is transferred throughmutationTransformationconjugationtransductionQuestion 20 of 20 Loading...