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Basic Cardiac Dysrhythmias Ch. 2 Review Questions (1).
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Basic Cardiac Dysrhythmias Ch. 2 Review Questions (1).
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Basic Cardiac Dysrhythmias Ch. 2 ReviewQuestions
T - ANS-T or F: The monitor shows the conduction of the electrical impulses through the heart,
not the actual contraction of the heart muscle
F - ANS-T or F: Leads are color-coded wires and electrodes that connect the telemetry unit to
the patient's cardiac muscle
T - ANS-T or F: Lead II and MCL, are the two Leads most often used to monitor patients
because they show electrical conduction throughout the heart muscle.
T - ANS-T or F: It is important to check complex formation, appearance, rhythm, and rate when
interpreting a rhythm strip
atria - ANS-The P wave represents the depolarization of both right and left:
0.12 to 0.20 - ANS-The normal PR interval measures:
0.04 to 0.12 - ANS-The duration of a normal QRS complex is:
1. P wave
2. PR interval
3. QRS complex
4. ST segment
5. T wave
6. QT interval
7. Baseline - ANS-Identify the components and intervals included in one complete cardiac cycle:
repolarization of the ventricles - ANS-The T wave represents:
less than half the R to R interval of that complex - ANS-A normal QT interval measures ______.
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