ABRET Sleep Stages and Patterns || 100% accurate.

Which of the following is characteristic of active sleep in a neonate? a) trace alternant b) absence of eye movements c) frequent movements d) regular respirations correct answers c) frequent movements SLOW LATERAL EYE MOVEMENT a) awake b) REM c) stage 2 sleep d) drowsy correct answers d) drowsy What is the most common frequency of sleep spindles? a) 10 Hz b) 5 Hz c) 12 Hz d) 14 Hz correct answers d) 14 Hz Sharp waves located at the vertex first indicate what state? a) stage 2 sleep b) REM c) stage 1 sleep d) awake correct answers a) stage 1 sleep VERTEX WAVES a) central b) frontal c) occipital d) temporal correct answers a) central The EEG finding during REM sleep: a) saw tooth waves b) POSTS c) V-waves d) Spindles correct answers a) saw tooth waves At what age range is hypnagogic hypersynchrony most prominent? a) 65-80 years old b) 2-6 years old c) 1-2 years old d) 0-12 months correct answers b) 2-6 years old Typically the latency to REM is: a) 120 min b) 30 min c) 90 min d) 60 min correct answers c) 90 min