1. Identify and color the following in the ECG image below: three P waves three QRS complexes three T waves ● ● three PR segments • three ST segments two full TP segments ● • two RR intervals ( (RR interval indicates the time for one heartbeat. The RR interval is measured from the peak of one QRS to the peak of the next QRS).

Phlebotomy Essentials
6th Edition
ISBN:9781451194524
Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Chapter1: Phlebotomy: Past And Present And The Healthcare Setting
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1. Identify and color the following in the ECG image below:
three P waves
three QRS complexes
three T waves
three PR segments
three ST segments
two full TP segments
two RR intervals (
●
●
●
●
(RR interval indicates the time for one heartbeat. The RR interval is measured from the peak
of one QRS to the peak of the next QRS).
h
h
Transcribed Image Text:1. Identify and color the following in the ECG image below: three P waves three QRS complexes three T waves three PR segments three ST segments two full TP segments two RR intervals ( ● ● ● ● (RR interval indicates the time for one heartbeat. The RR interval is measured from the peak of one QRS to the peak of the next QRS). h h
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Step 1

The ECG is an electrical representation of the heart's activity. It usually has a characteristic shape which represents different electrical activity of different heart tissues.

Any anatomical or physiological deformity of the heart causes the shape of the ECG to change.

 

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