1
IBHRE CEPS Questions with 100%
Correct Answers | for Specific Exam
Mail
what is the common name for Versed
Ans: midazolam
standard adult dose of atropine
Ans: .04 mg/kg
how much NPH insulin should a patient be administered
prior to an EP study? (they are fasting think about blood
sugar)
Ans: half dose
What is the elimination half life of amiodarone?
Ans: 4-8 weeks
how long should an anti arrhythmic drug be discontinued
prior to EP study?
:
vPretest - Stuvia US
,2
Ans: 4 half lives
what do class I drugs primarily affect?
Ans: sodium channel
what do class 1 drugs effect on sodium channels primarily
do?
Ans: slope of phase 0 (depolarization speed)
slow conduction velocity and increase refractoriness
Ans: Class 1A drugs
drugs that shorten refractory periods
Ans: Class 1B drugs
pronounced depressants on conduction velocity
Ans: Class 1C drugs
What class antiarrhythmic are beta blockers
:
vPretest - Stuvia US
, 3
Ans: class II drugs
Prevent catecholamine-mediated action on the heart,
blocks sympathetic nervous system cardiac effects (no
effect on AP, decreases sympathetic tone)
Ans: Class II Drugs (Beta Blockers)
increase AP duration by increasing refractoriness but do
not affect conduction velocity
Ans: `class III drugs
calcium channel blockers (primarily affecting SA and AV
nodes)
Ans: class IV drugs
digitalis agents that are used to increase
parasympathetic activity
Ans: Class V drugs
procainamide, disopyrimidine, quinidine
:
vPretest - Stuvia US
IBHRE CEPS Questions with 100%
Correct Answers | for Specific Exam
what is the common name for Versed
Ans: midazolam
standard adult dose of atropine
Ans: .04 mg/kg
how much NPH insulin should a patient be administered
prior to an EP study? (they are fasting think about blood
sugar)
Ans: half dose
What is the elimination half life of amiodarone?
Ans: 4-8 weeks
how long should an anti arrhythmic drug be discontinued
prior to EP study?
:
vPretest - Stuvia US
,2
Ans: 4 half lives
what do class I drugs primarily affect?
Ans: sodium channel
what do class 1 drugs effect on sodium channels primarily
do?
Ans: slope of phase 0 (depolarization speed)
slow conduction velocity and increase refractoriness
Ans: Class 1A drugs
drugs that shorten refractory periods
Ans: Class 1B drugs
pronounced depressants on conduction velocity
Ans: Class 1C drugs
What class antiarrhythmic are beta blockers
:
vPretest - Stuvia US
, 3
Ans: class II drugs
Prevent catecholamine-mediated action on the heart,
blocks sympathetic nervous system cardiac effects (no
effect on AP, decreases sympathetic tone)
Ans: Class II Drugs (Beta Blockers)
increase AP duration by increasing refractoriness but do
not affect conduction velocity
Ans: `class III drugs
calcium channel blockers (primarily affecting SA and AV
nodes)
Ans: class IV drugs
digitalis agents that are used to increase
parasympathetic activity
Ans: Class V drugs
procainamide, disopyrimidine, quinidine
:
vPretest - Stuvia US
