AMCA EKG prep: The Electrocardiogram Questions and Answers | Latest Update
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Course
AMCA
Institution
AMCA
Which of the following is correct regarding the ECG?
-:- It is much easier to analyze an ECG printout to determine abnormalities than
it is to examine an image that is moving across a screen.
With ECG paper
-:- Five small squares, which make up a larger box, represent 0.20 seconds in
durat...
✓ -:- can be used as a baseline or reference point to identify the changing electrical
movement.
The initiation of the impulse in the SA node and its movement through the atria produces a
✓ -:- P wave
Which of the following are characteristics of sinus P waves?
✓ -:- There is one P wave preceding each QRS complex.
The PR interval
✓ -:- is normally 0.12 to 0.20 seconds in duration.
The QRS complex
✓ -:- is larger in appearance than the P wave and consists of three parts.
The pause that follows the QRS complex is referred to as the
✓ -:- ST segment
The J point is the
✓ -:- point at which the QRS meets the ST segment.
2|P a g e | G r a d e A + | 2 0 2 0 2 5
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