What Seemingly Simple Fact Must Be True for the Passing

question 9

Multiple Choice

What seemingly simple fact must be true for the passing of current through an electrode into the skin via an electrode?

• A)The electrodes must be connected.
• B)The electrodes must be connected to the patient and a stimulator and have an electrically conductive surface.
• C)The electrodes must be the same size and connected to a lead wire and a stimulator.
• D)The electrodes must have an electrically conductive surface.