Comfort + Rest + Sleep Flashcards
Natural internal process that regulates the sleep-wake cycle within a 24 hours =
Circadian Rhythm
Hormone that regulates sleep-wake cycle =
Melatonin
Measurement of the brain’s electrical activity =
EEG (Electroencephalogram)
REM =
Rapid Eye Movement
Electrical brain waves in the frequency range of 8 to 12 hertz =
Alpha Waves
Beta waves are how many hertz?
12-30
Sudden bursts of oscillatory activity (11-15 hertz) that last about 0.5 to 1.5 seconds
Sleep Spindles
Electrical Waveform on an EEG seen mainly during stage 2 sleep cycle =
K-Complex
High amplitude electrical brainwaves (1.0 - 4 hertz) =
Delta Waves
Chronic sleep condition characterized by sudden sleepiness and sudden periods of sleep =
Narcolepsy
Test that documents HR, BP, RR, oxygen saturation, brain wave patterns, body movements, and snoring patterns =
Polysomnography
Narcolepsy is caused by a lack of what hormone?
Hypocretin
Common causes of central sleep apnea are -
Opioid Overdose + Congestive Heart Failure
If a PT is awakened during the third stage of sleep, they should experience-
Mental cloudiness for 30-60 minutes
The brain and neurons continue to communicate with each other during sleep to remove toxins that build up in the brain while awake.
True or false?
True