The electromyogram (EMG)is used as a measure of
A) brain activity.
B) muscle tension.
C) sweating.
D) learning ability.

Question

Quizplus · Accepted Answer

The electromyogram (EMG) is a measure of muscle activity and tension. It records the electrical activity generated by muscle fibers during contraction and relaxation. Therefore, option B is the best choice. Options A, C, and D are not true as they do not relate to EMG.

The Electromyogram (EMG)is Used as a Measure of