Nicole has just slipped into a light sleep. If Nicole were being monitored by an electroencephalograph, what type of brain wave would be recorded?

Question

Quizplus · Accepted Answer

Theta waves are associated with light sleep, deep relaxation, and meditation. They have a frequency of 4-8 Hz and are usually recorded in the frontal and temporal lobes of the brain. Beta waves (A) are associated with normal waking consciousness, while delta waves (B) are associated with deep sleep. Alpha waves (D) are associated with relaxed but alert states, such as during meditation or while daydreaming.

Nicole Has Just Slipped into a Light Sleep