Sleep and Rest Flashcards
rest
state of decreased activity resulting in refreshed feeling
sleep
state of rest accompanied by altered level of consciousness
decreased sleep affects
physical and psychological health
you need ______ sleep
unfragmented
unfragmented sleep leads to
increased energy
better immune function
concentration
removes brain toxins
NREM
non rapid eye movement
how many stages of NREM
1-4
NREM stage 1
transition stage between wake and sleep
*very light and easy to arouse
*5% of sleep
NREM stage 2
light sleep
*50% of sleep
NREM stage 3
deeper sleep
*10% of sleep
NREM stage 4
deep sleep state (delta sleep)
*10% of sleep
REM
rapid eye movement
how much of sleep is NREM
75%
how much of sleep is REM
20-25%
what happens to vitals during REM sleep
P: increase
RR: increase
BP: increase
T: increase
Metabolic Rate: increase
what does REM decrease
skeletal muscle tone
deep tendon reflexes
what happens during REM
dreams!
how long does REM last
5-45 minutes
deep sleep and REM are important _____
restorative functions
restorative functions of deep sleep
growth
physical renewal
hormonal regulation
restorative functions of REM
brain
-storing memories
-learning
-mood
how long of deep sleep to feel rested
1 - 1/2 hours
what stage do we go in and out of REM
2
adults need how much sleep
7-9 hours
older adults need how much sleep
6-7 hours
what stage is absent or decreased in older adults
4
and REM
sleep difficulties in older adults
falling asleep
staying asleep (wake up often)
decreased time in deep sleep
5 illnesses associated with sleep disturbances
GERD
coronary artery disease
epilepsy
liver failure and encephalitis
end stage renal disease
why does GERD have sleep disturbances
increased gastric secretions during REM
why does coronary artery disease have sleep disturbances
angina increased in REM
why does epilepsy have sleep disturbances
increased seizures in NREM