BSMH ADVANCED ARRHYTHMIA COURSE
EXAM PREPARATION TEST BANK WITH
CORRECT ANSWERS
●● what does 1 large box (5 small boxes) represent
Answer: .20 seconds
●● what do 5 large boxes represent
Answer: 1 second
●● primary pacemaker
Answer: SA node w/expected firing rat of 60-100 bpm
●● backup pacemaker
Answer: AV node w/expected firing rate of 40-60 bpm
●● final pacemaker
Answer: ventricles w/expected firing rate less than 40 bpm
●● a normal PR interval is
Answer: .12-.20 seconds
, ●● a normal QRS interval is
Answer: < .12 seconds (.04-.11)
●● a normal QT interval is
Answer: .36-.44 seconds
●● the ST segment should be ____ with the _____
Answer: level w/ the baseline
●● ST segment elevation and depression is an indication of
Answer: ischemia or injury to the heart
●● what does P wave represent on the ECG
Answer: atrial depolarization
●● what does P wave represent on the ECG
Answer: ventricular depolarization
●● what does P wave represent on the ECG
Answer: repolarization of ventricles
EXAM PREPARATION TEST BANK WITH
CORRECT ANSWERS
●● what does 1 large box (5 small boxes) represent
Answer: .20 seconds
●● what do 5 large boxes represent
Answer: 1 second
●● primary pacemaker
Answer: SA node w/expected firing rat of 60-100 bpm
●● backup pacemaker
Answer: AV node w/expected firing rate of 40-60 bpm
●● final pacemaker
Answer: ventricles w/expected firing rate less than 40 bpm
●● a normal PR interval is
Answer: .12-.20 seconds
, ●● a normal QRS interval is
Answer: < .12 seconds (.04-.11)
●● a normal QT interval is
Answer: .36-.44 seconds
●● the ST segment should be ____ with the _____
Answer: level w/ the baseline
●● ST segment elevation and depression is an indication of
Answer: ischemia or injury to the heart
●● what does P wave represent on the ECG
Answer: atrial depolarization
●● what does P wave represent on the ECG
Answer: ventricular depolarization
●● what does P wave represent on the ECG
Answer: repolarization of ventricles