An EEG is
A) a graph showing brainwave patterns.
B) an oscilloscope pattern showing an action potential of a nerve.
C) an oscilloscope pattern showing a muscle undergoing contraction.
D) a graphic representation of the function of a heart.
E) a state of sleep when dreaming occurs.

Question

Quizplus · Accepted Answer

An EEG (electroencephalogram) is a test that detects electrical activity in the brain using small, flat metal discs (electrodes) attached to the scalp. It is used to show brainwave patterns.

An EEG Is