Where is the positive electrode placed in lead III?
A) Right arm
B) Left arm
C) Left leg or foot
D) Right leg or foot

Name: Where is the positive electrode placed in lead III? A) Right arm B) Left arm C) Left leg or foot D) Right leg or foot
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Question

Quizplus · Accepted Answer

Lead III records the difference in electrical potential between the left leg (+) and left arm (-) electrodes. In lead III, the positive electrode is placed on the left leg and the negative electrode is placed on the left arm.

Where Is the Positive Electrode Placed in Lead III