An Abrasive Device Must Be Applied to Each Electrode Placement

question 44

True/False

An abrasive device must be applied to each electrode placement site before an ECG can be obtained.

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Definitions:

Pressure

The force applied perpendicular to the surface of an object per unit area over which that force is distributed.

Human Tongue

A muscular organ in the mouth that helps in tasting, swallowing, and articulating speech.

Receptors

Specific proteins in or on cells that recognize and bind to specific substances, triggering a response in the cell.

Taste

The sense that detects flavors in substances, primarily in the mouth.