How does the delta rhythm react when the eyes open?
A)They increase in amplitude.
B)They increase in frequency.
C)They diminish or disappear.
D)They diminish in strength but increase in frequency.

Question

Quizplus · Accepted Answer

Delta rhythms, which are slow brain waves, typically diminish or disappear when the eyes open, as the brain shifts to faster rhythms associated with alertness and wakefulness.

How Does the Delta Rhythm React When the Eyes Open