Exam (elaborations)
IBHRE DRUGS EXAM QUESTIONS AND ANSWERS 2024
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IBHRE DRUGS EXAM QUESTIONS AND ANSWERS 2024
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IBHRE DRUGS EXAMwhat are side effects of bretylium? - ANSWERS-postural hypotension, HTN,
flushing and ventricular arrhythmias due to adrenergic
similar to amiodarone but not as effective - ANSWERS-sotalol
these two class III agents may prolong QT interval and Torsades - ANSWERS-
ibutilide and sotalol
what are the side effects of sotalol - ANSWERS-bradyarrhythmias
negative inotropy
exacerbation of asthma due to
non cardiovascular beta blocking effects
Treats AF or AFL - ANSWERS-ibutilide
What drug would you use to treat exercise induced or idiopathic VT? - ANSWERS-
verapamil
What drug would you pick for SVT, AT, multifocal atrial reentry, AV nodal reentry,
macro reentrant VT - ANSWERS-verapamil
, what is the mechanism of verampamil. (and diltiazem) - ANSWERS-blocks CA++
channels responsible for the depolarization of SA and AV nodes
-specifically it increases refractoriness and depresses automaticity and slows
conduction in SA and AV nodes
what are the side effects of verampamil? - ANSWERS-negative inotropic
properties, hypotension, constipation, dizziness, nausea, headache, edema, and
bradyarrhythmias
what drug would you use to treat SVT, AT, AV nodal reentry and macro reentrant
VT - ANSWERS-diltiazem (or verapamil)
what are side effects of diltiazem? - ANSWERS-bradyarrhythmias, hypotension,
dermatitis, headache, dizziness, and weakness
suppresses the intrinsic pathway by preventing thrombin from converting
fibrinogen to fibrin
-effect is rapid and dosages are easily adjusted - ANSWERS-heparin
inhibits platelet aggregation and provides additional protection from
thromboembolic event without increasing bleeding - ANSWERS-aspirin ASA
what are the loop diuretics (3) - ANSWERS-furosemide
toresemide (Lasix) (Demadex)
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