Electrocardiography for Healthcare Professionals, 5e (Booth)
Chapter 3 The Electrocardiograph
1) The ECG waveform is indicative of:
1. A) how the heart is functioning electrically.
2. B) abnormal heart valve conditions.
3. C) the contraction of heart muscles.
4. D) the heart’s pumping capability.
Answer: A
Explanation: The ECG waveform indicates how the heart is functioning
electrically.
Difficulty: 1 Easy
Topic: Producing the ECG Waveform