The PR interval would be considered abnormal if it measured ________ small blocks on the EKG paper.
A) 3
B) 4
C) 5
D) 6
Correct Answer:
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Q22: The pacemaker is the _ of the
Q23: A QRS complex with one positive deflection
Q24: A beat that appears on the rhythm
Q25: The ventricle's inherent rate is
A)20-40 beats per
Q26: The job of the cardiac conduction system's
Q28: A QRS complex that has both an
Q29: After the sinus node initiates an impulse,where
Q30: On a rhythm strip,the P wave is
Q31: The electrical impulse travels through the _
Q32: Contractility is the ability of a cardiac
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