When choosing a site to place electrodes for an ECG test, the site should be all of these things except __________.

When choosing a site to place electrodes for an ECG test, the site should be all of these things except __________.
A . Moist
B . Clean
C . Smooth
D . Dry

Answer: A

Explanation:

In order to achieve the best results, electrodes should be placed on a site that is clean, smooth and dry. Any moisture should be wiped away as it could interfere with the adhesion of the electrodes and so interfere with clear results.