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NURS 234 - Sleep & Rest Questions answers latest update
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NURS 234 - Sleep & Rest Questions answers latest update
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NURS 234 - Sleep & RestSleep - State during which an individual lacks conscious awareness of
environmental surroundings but can be easily aroused. It is a cyclical physiological
process that alternates with longer periods of wakefulness.
Rest contributes to; - - Mental relaxation
- Freedom from anxiety
- State of mental, physical, and spiritual activity
Healthy People 2020 Sleep Goals - - Increase the proportions of persons with
symptoms of obstructive sleep apnea who seek medical evaluation
- Reduce vehicle crashes due to drowsy driving
- Students 9-12 And adults increase sleep
Circadian Rhythm - - Affected by light, temperature, social activities, work
routines
- Biological rhythm of sleep frequently becomes synchronized with other body
functions
Non-Rapid Eye Movement (NREM) Sleep - - 75-85% sleep time
- Divided into three stages:
~Stage 1: Light sleep, slow eye movements
, ~Stage 2: Restful sleep, onset of sleep, becoming disengaged from surroundings,
heart rate regular, temp drops
~Stage 3/4: Deep. or slow wave sleep, deepest and most restorative sleep
Rapid Eye Movement (REM) Sleep - - 20-25% Sleep
- Occurs 3-4 times a night
- Period when most vivid dreaming occurs
Risk Factors of inadequate sleep - - Males: Testosterone levels
- Adolescents: schedules, technology
- Caregivers: take care of patient before themselves, get worn out
- Hospitalized patients: noise in hospital, 24/7, not feel well, many visits
- Shift Work
Populations at Risk - - Newborns (6 months = regular sleep pattern)
- Toddler/Pre-K: (12 hours)
- School Age/Adol: (11-12, now thinking 7)
- Adults: (7 hours)
- Older adults: (more disturbances)
Sleep Hygiene - - Regular exercise
- Fluid, Caffeine, and Alc intake regulated
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