Place an "X" in the Column That Corresponds to the Type

question 67

Essay

Place an "X" in the column that corresponds to the type of activity level referred to in each scenario.

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Definitions:

P Wave

The first wave in an ECG, representing the depolarization of the atria before the heart beats.

QRS Complex

Principal deflection in the electrocardiogram, representing ventricular depolarization.

T Wave

Deflection in an electrocardiogram following the QRS complex, representing ventricular repolarization.

Repolarization

The process of restoring the resting negative charge inside a neuron or muscle cell after depolarization.