Match each of the terms with its definition or description.
a. systole
b. diastole
c. cardiac cycle
d. stroke volume
e. cardiac output
f. sinoatrial node
g. Purkinje fiber
h. P wave
i. QRS complex
j. T wave
1. _____ “Pacemaker” of the heart
2. _____ Relaxation of the heart muscle
3. _____ ECG tracing indicating the depolarization of the atria
4. _____ Volume of blood ejected from the ventricle during each beat
5. _____ Last structure in the heart conduction system; stimulates the ventricles to contract
6. _____ ECG tracing indicating the repolarization of the ventricles
7. _____ Contraction of the heart muscle
8. _____ ECG tracing indicating the depolarization of the ventricles
9. _____ Each complete heart beat
10. _____ Volume of blood pumped by one ventricle in 1 minute
1. f. sinoatrial node
2. b. diastole
3. h. P wave
4. d. stroke volume
5. g. Purkinje fiber
6. j. T wave
7. a. systole
8. i. QRS complex
9. c. cardiac cycle
10. e. cardiac output
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