In the context of physiological measures, the electromyogram is used to measure _____.
A)brain activity
B)muscle tension
C)emotional arousal
D)learning ability

Question

Quizplus · Accepted Answer

The electromyogram (EMG) measures muscle tension by recording the electrical activity produced by skeletal muscles. It is often used in studies of motor control and in therapies for conditions such as muscle disorders and pain management. It is not typically used to measure brain activity, emotional arousal, or learning ability.

In the Context of Physiological Measures, the Electromyogram Is Used