Pharmacology MCQs

Page No. 2

The antidote for heparin is______________?


aPenicillinase


bProtamine sulphate


c Pryosulphate


dPotassium sulphate


View Answer Protamine sulphate

Which of the following is not an action of epinephrine when administered intravenously in a high dose ?


a Increased liver glycogenolysis


bCauses broachiolar constriction


cEvokes extrasystoles in the heart


dProduces restlessness and anxiety



Heparin, apart from releasing lypoprotein lipase in the blood exerts its anti-coagulant action by____________?


aBinding to calcium


bInhibiting fibrinogen synthesis


cInhibiting prothrombin synthesis


dInhibiting thrombin synthesis



Excessive bleeding due to heparin overdose is controlled by______________?


aProtamine sultate


bVitamin K


cFactor VIII


dEADA


View Answer Protamine sultate

Warfarin therapy is prolonged by all except______________?


aRifampicin


bAmoxycillin


cErythromycin


dTetracycline


View Answer Rifampicin

Which of the following is a vosoconstrictor______________?


aBupivacaine


bProcaine


cLidocaine


dNone of the above


View Answer None of the above

Steroids________________?


aSteroids reduce the rate of repair of tissues thus delays the healing


bExacerbate the inflammatory response


cCan be safely given to immunocompromised patients


d Indicated in oral thrush



Which of the following drugs is not hypoglycemic?


aEthosuxinide


b Tolbutamide


c Glibenclamide


dGluengon


View Answer Glibenclamide

The highest risk associated with use of oral contraceptives in________________?


aHepatic necrosis


b Permanent sterility


cThromboembolic disorders


dCancer of breast



Identify the factors which decrease the effect of Oral anticoagulants_______________?


aPregnancy


bLiver disease


cNewborn


dBoth A & B


View Answer Both A & B

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