Advanced Arrhythmia Exam Prep questions with ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
accurate detailed answers ||\\//|| ||\\//||
what does each small box represent - correct answer✔✔.04 seconds
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what does 1 large box (5 small boxes) represent - correct answer✔✔.20 seconds
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what do 5 large boxes represent - correct answer✔✔1 second
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primary pacemaker - correct answer✔✔SA node w/expected firing rat of 60-100 bpm ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
backup pacemaker - correct answer✔✔AV node w/expected firing rate of 40-60 bpm||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
final pacemaker - correct answer✔✔ventricles w/expected firing rate less than 40 bpm
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a normal PR interval is - correct answer✔✔.12-.20 seconds
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a normal QRS interval is - correct answer✔✔< .12 seconds (.04-.11)
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a normal QT interval is - correct answer✔✔.36-.44 seconds
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the ST segment should be ____ with the _____ - correct answer✔✔level w/ the baseline
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ST segment elevation and depression is an indication of - correct answer✔✔ischemia or
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injury to the heart ||\\//|| ||\\//|| ||\\//||
, what does P wave represent on the ECG - correct answer✔✔atrial depolarization
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what does P wave represent on the ECG - correct answer✔✔ventricular depolarization
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what does P wave represent on the ECG - correct answer✔✔repolarization of ventricles
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rhythms that originate above the ventricles normally have a ___ ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
QRS complex - correct answer✔✔narrow QRS complex
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rhythms that originate in the ventricles normally have a ___ QRS complex - correct
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answer✔✔wide QRS complex ||\\//|| ||\\//||
A Flutter - correct answer✔✔rate: 250 - 350 bpm HR varies!!
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regularity: regular or irregular ||\\//|| ||\\//|| ||\\//||
P waves: "think of a shark fin or waves"
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PR: not applicable - you don't measure it
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QRS: < .12 secs ||\\//|| ||\\//|| ||\\//||
A Fib - correct answer✔✔rate: fast & unmeasurable
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regularity: irregular ||\\//||
P wave: NON. wavy baseline btwn QRS instead
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PR: not applicable - you don't measure it
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QRS: <.12 secs ||\\//|| ||\\//||
(1*AVB) - correct answer✔✔NO DROPPED QRS ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
accurate detailed answers ||\\//|| ||\\//||
what does each small box represent - correct answer✔✔.04 seconds
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what does 1 large box (5 small boxes) represent - correct answer✔✔.20 seconds
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what do 5 large boxes represent - correct answer✔✔1 second
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primary pacemaker - correct answer✔✔SA node w/expected firing rat of 60-100 bpm ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
backup pacemaker - correct answer✔✔AV node w/expected firing rate of 40-60 bpm||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
final pacemaker - correct answer✔✔ventricles w/expected firing rate less than 40 bpm
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a normal PR interval is - correct answer✔✔.12-.20 seconds
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a normal QRS interval is - correct answer✔✔< .12 seconds (.04-.11)
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a normal QT interval is - correct answer✔✔.36-.44 seconds
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the ST segment should be ____ with the _____ - correct answer✔✔level w/ the baseline
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ST segment elevation and depression is an indication of - correct answer✔✔ischemia or
||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
injury to the heart ||\\//|| ||\\//|| ||\\//||
, what does P wave represent on the ECG - correct answer✔✔atrial depolarization
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what does P wave represent on the ECG - correct answer✔✔ventricular depolarization
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what does P wave represent on the ECG - correct answer✔✔repolarization of ventricles
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rhythms that originate above the ventricles normally have a ___ ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
QRS complex - correct answer✔✔narrow QRS complex
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rhythms that originate in the ventricles normally have a ___ QRS complex - correct
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answer✔✔wide QRS complex ||\\//|| ||\\//||
A Flutter - correct answer✔✔rate: 250 - 350 bpm HR varies!!
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regularity: regular or irregular ||\\//|| ||\\//|| ||\\//||
P waves: "think of a shark fin or waves"
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PR: not applicable - you don't measure it
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QRS: < .12 secs ||\\//|| ||\\//|| ||\\//||
A Fib - correct answer✔✔rate: fast & unmeasurable
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regularity: irregular ||\\//||
P wave: NON. wavy baseline btwn QRS instead
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PR: not applicable - you don't measure it
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QRS: <.12 secs ||\\//|| ||\\//||
(1*AVB) - correct answer✔✔NO DROPPED QRS ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||
