Matching
a. Electrolyte
b. Voltmeter
c. Chemical
d. Ectopic
e. Reciprocal changes
f. Atrial
g. Indicative changes
h. Amplitude
i. Repolarization
j. Supranormal
k. Ventricular
l. Reentry
m. Positive
n. Augmented
1. ECG changes observed in leads opposite the affected area of the heart; also called mirror image changes
2. The QRS complex represents _____ depolarization.
3. Each electrode placed in a "V" position is a(n) _____ electrode.
4. Element or compound that breaks into charged particles (ions) when melted or dissolved in water or another solvent
5. An ECG machine is a sophisticated _____.
6. ECG changes observed in leads that look directly at the affected area of the heart
7. The T wave represents ventricular _____.
8. The a in aVR, aVL, and aVF
9. Impulse(s) originating from a source other than the SA node
10. The spread of an impulse through tissue already stimulated by that same impulse
11. Height (voltage) of a waveform on the ECG
12. The P wave represents _____ depolarization.
13. The stimulus that alters the electrical charges across the cell membrane may be electrical, mechanical, or _____.
14. During this period, a weaker than normal stimulus can cause depolarization of cardiac cells.
1. ANS: E
2. ANS: K
3. ANS: M
4. ANS: A
5. ANS: B
6. ANS: G
7. ANS: I
8. ANS: N
9. ANS: D
10. ANS: L
11. ANS: H
12. ANS: F
13. ANS: C
14. ANS: J
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