If the EEG record reveals evidence of sleep spindles,you are likely to conclude that the sleeping person is in which stage of sleep?
A)REM
B)N1 (R&K Stage 1)
C)N2 (R&K Stage 2)
D)N3 (R&K Stages 3 and 4)

Question

Quizplus · Accepted Answer

Sleep spindles are a characteristic feature of N2 sleep stage. N1 sleep stage has a relatively low amplitude and frequency EEG pattern, whereas N3 sleep stage shows high-amplitude, low-frequency delta waves. REM sleep stage is characterized by fast, low-amplitude EEG activity.

If the EEG Record Reveals Evidence of Sleep Spindles,you Are