ACLS RHYTHMS EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED

3/29/25, 9:52 AM ACLS Rhythms |


ACLS RHYTHMS EXAM QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS VERIFIED

Practice questions for this set




Atrial Rate: 250-350
P wave is sawtooth shape
CANNOT MEASURE: PR, QT
QRS is NORMAL




2




3 4




Terms in this set (58)




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, 3/29/25, 9:52 AM ACLS Rhythms |


identify this rhythm:
Regular
Rate: 60-100
Normal Sinus Rhythm P Waves: Normal
PRI: 0.12-0.20
QRS 0.06-0.10
Regular QT

Identify this rhythm:
Regular
Rate: < 60
Sinus Bradycardia P Waves: Normal
PRI: 0.12-0.20
QRS 0.06-0.10
Regular QT

Identify this rhythm:
Regular
Rate: 101-160
Sinus Tachycardia P Waves: Normal
PRI: 0.12-0.20
QRS 0.06-0.10
Regular QT

Identify this rhythm:
Irregular
Rate: Any Sinus Rate
Sinus Dysrhythmia P Waves: Normal
PRI: 0.12-0.20
QRS 0.06-0.10
Regular QT

Identify this rhythm:
Irregular
2nd degree SA Block type I
P-P gets progressively shorter until QRST is
dropped

Identify this rhythm:
Irregular
2nd degree SA Block type II P-P is fixed
drop PQRST (pause)
Next P wave comes in on time

Identify this rhythm:
Irregular
P-P marchs OR the last P-P before the pause is
3rd degree SA Block
longer.
→rhythm is IRR due to dropped PQRST (pause)
Next P wave does NOT come in on time

Identify this ECG anomaly
SINUS rhythm with QRS> 0.10
IVCD



Identify this rhythm:
Irregular
Atrial Escape Beats Different shape P wave after PAUSE.
ONE beat only, then back to normal rhythm
Normal PR, QRS, QT




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