Echelon Pt 2 Rhythms Questions and Answers | 100% Pass
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Course
Echelon
Institution
Echelon
Echelon Pt 2 Rhythms Questions and
Answers | 100% Pass
ECG strip that shows regular atrial rhythm, an atrial rate greater than ventricular rate
(some QRS complexes are dropped) and a constant PR interval when the atrial and
ventricular complexes appear together would most likely be identified a...
D. Supraventricular tachycardia (SVT) - Answer✔✔-A. 2nd degree heart block type II
What rhythm is characterized by a conduction block between the atria and ventricles
resulting in some nonconducted P waves (QRS complex drops) but fixed PR intervals
when the P wave and QRS complex appear together?
A. Bundle branch block (BBB)
B. 2nd degree heart block type II
C. 3rd degree heart block at bundle branch block level
D. Idioventricular rhythm (IVR) - Answer✔✔-B. 2nd degree heart block type II
Which is a key to differentiating 2nd degree block type I from type II?
A. PR intervals
B. P waves
C. Rate
D. Rhythm
Correct - Answer✔✔-A. PR intervals
Which is the correct intervention sequence for ventricular fibrillation?
A. Access the patient; initiate CPR; administer epinephrine
B. Access the patient; initiate CPR; defibrillate ASAP
C. Access the patient; defibrillate; intubate
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