When using a Holter monitor,the ECG electrodes are attached to a patient's:

A) shoulders
B) lower back
C) upper arms
D) chest wall

Holter Monitor

A device that attaches electrodes to a patient’s chest for the purpose of obtaining a 24-hour ECG tracing in an accessory tape recorder.

ECG Electrodes

Small, adhesive patches used during an electrocardiogram (ECG) to detect electrical activity of the heart and record it.

Chest Wall

The structure comprising the ribs, sternum, and spine that encloses and protects the thoracic cavity and its contents.