Introduction to ECG Interpretation practice quiz Flashcards

1
Q
A
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2
Q

Which interval provides a good indicator of myocardial ischemia?

ST segment

QT interval

PR interval

QRS complex

A

ST segment

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3
Q

The normal heart rate is between

60
and
100
beats per minute.

A
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4
Q

Each is most useful for visualising P waves?

Lead III

Lead I

Lead II

A

Lead II

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5
Q

The SA Node

The Atrial node

The AV node

The ventricular muscle

A
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