Pharmacology MCQs

Page No. 7

Which of the following drugs is used therapeutically during allergic conditions ?


aEpinephrine


bSuccinylcholine


cTetracycline


dSulfonamides


View Answer Epinephrine

Which one of the following can be blocked by atropine ?


aDecreased blood pleasure caused by hexamethonium


bIncreased blood pressure caused by nicotine


cTachycardia caused by exercise


dTachycardia caused by infusion of acetylcholine



Atropine is used in______________?


aOrganophosphate poisoning


bChronic glaucoma


cSyncope


dTrigeminal neuralgia



In treating Xerostomia, Which of the following might be prescribed ?


aAtropine


bNeostigmine


cScopalamine


dEphedrine


View Answer Neostigmine

Which one of the following drugs is not a reversible anticholinesterase drug ?


aEdrophonium


b Demecarium


cCarbaryl


dTacrine


View Answer Carbaryl

Which of the following drugs undergoes “Hoffmann elimination” ?


a d-tubecurarine


bAcetycholine


cAtracurium


dAcetazolamide


View Answer Atracurium

Which of the following general anesthetics is given by intravenous route ?


aPropofol


bSevofluorane


cNaloxane


dFlumizenil


View Answer Propofol

D-tubocurarine blocks the neuromuscular transmission by___________?


aBlocking acetylcholine receptors


bPrevent release of acetyl choline


cDestroys acetyl choline


d Inactivate acetylcholine esterase enzyme



Which of the following combination of iron can be given both IM and IV____________?


aIron dextran


bIron Sorbitol Citrate Solution


cferrous Sulphate


dferrous Humourate


View Answer Iron dextran

The toxic effect of Beta receptor antagonists includes all the following EXCEPT____________?


aHypoglycemic episodes in diabetes


bWorsening of preexisting asthma


c Ischemic cardiac episode on abrupt discontinuation


dPrecipitate migrainic effect



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