Examlex
What are three things you should do when you select a WAN service from a provider?
Precordial Electrode
Electrodes placed on the chest during an electrocardiogram (ECG) to record electrical activity of the heart.
Intercostal Space
The anatomical area between two ribs, which contains muscles, nerves, and blood vessels.
Sternum
A bone that forms the front and middle portion of the rib cage; also called the breastbone or breast plate.
AV Node
The atrioventricular node, a part of the heart's electrical system that acts as a gatekeeper, slowing the electrical current before it passes from the atria to the ventricles.
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