Medical MCQs

Page No. 12

Which of the following penicillins can be given by IV route ?


aBenzathine


bProcaine


cCrystalline


dBenzathamine


View Answer Crystalline

A distinict advantage that tetracyclines have over penicillins is that tetracyclines_____________?


a Have no side effects


b Do not cause superinfections


cAre safer to use during pregnancy


d Have a wider range of antibacterial activity



The mechanism of action of sodium nitroprusside is_____________?


aIncreases cAMP


bDirect Vasodilator


c Calcium channel blocker


d Block the sympathetic flow at hypothalamus


View Answer Direct Vasodilator

Intramuscular route is precluded during the medication of________________?


aAnti-hypertensives


b Anti-diabetics


c Anticoagulants


dAnti-fibrinolytics


View Answer Anticoagulants

The following statements are true about intravenous route of drug administration EXCEPT____________?


a It is useful in emergencies


bAseptic precautions are required


cBioavailability is 100%


d Suspensions can be administered



Neusea and vomiting that are associated with administration of opioid analgesic is the result of stimulation of the_____________?


aLimbic system


bEmetic system


cChemoreceptor trigger zone (CTZ)


d Opioid receptors in G.I.T



Sulfur granules in pus are seen in______________?


a Candida albicans


b Actinomyces israelii


cNocarda braziliances


d Histoplasma capsulatum



Petechial hemorrhage is seen in________________?


a cyclic neutropenia


bagranulocytosis


c pernicious anemia


d. thrombocytopenic purpura



Paterson-Kelly syndrome


a Fibrous dysplasia


bThalassemia


cGarre’s Osteomyelitis


dPagets disease


View Answer Thalassemia

A young patient is hospitalized with petechiae of oral mucous membrane, marginal gingival hemorrhage and with a platelet count of 45,000/ cc The BT and Clot Retraction time are increased, RBC and TLC are normal He is suffering from________________?


a Infectious mononucleosis


b Thrombocytopenic purpura


c Leukemia


d Hemophilia


View Answer Leukemia

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