Fundamentals NR226 Quiz 2|
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circadian rhythm
the biological clock; regular bodily rhythms that
occur on a 24-hour cycle Day/Night
Circadian rhythms are affected by...
light, temperature, social activities, and work
routines
functions depend on the maintenance of the 24-
hour circadian rhythm?
Body temp
Heart rate
Blood pressure
,Hormone secretion
Sensory acuity
Mood
Sleep is associated with changes in what body
systems?
Peripheral nervous system
Endocrine
Cardiovascular
Respiratory
Muscular systems
Stages of adult sleep cycle
NREM
REM
NREM
non rapid eye movement
-4 stages
REM
rapid eye movement
4 stages of NREM
Stage I: light sleep
Stage II: light sleep
Stage III: medium deep sleep
Stage V: deep sleep ("delta" sleep) longest time
During what sleep stage is a patients vital signs
low?
, Stage 4 NREM
REM occurs about how long into the sleep
cycle?
90 minutes
True or false: Sleep becomes more fragmented
with aging and a person spends more time in
lighter stages
TRUE
With each successive sleep cycles stages ___
and ____ shorten and the period of REM
_____________
3 and 4 shorten
REM shortens
Which sleep stage contributes to body tissue
restoration?
NREM
REM sleep is necessary for ______________
restoration and appears to be important for
cognitive restoration and _______
Brain tissue restoration ; and memory
At which sleep stage are dreams more vivid
and elaborate?
REM sleep
Physical illnesses can cause pain, physical
discomfort, anxiety depression and sleep
UPDATE|COMPREHENSIVE QUESTIONS
WITH CORRECT/ VERIFIED
ANSWERS|(frequently most tested
question)GET IT 100% ACCURATE |
ALREADY GRADED A+
circadian rhythm
the biological clock; regular bodily rhythms that
occur on a 24-hour cycle Day/Night
Circadian rhythms are affected by...
light, temperature, social activities, and work
routines
functions depend on the maintenance of the 24-
hour circadian rhythm?
Body temp
Heart rate
Blood pressure
,Hormone secretion
Sensory acuity
Mood
Sleep is associated with changes in what body
systems?
Peripheral nervous system
Endocrine
Cardiovascular
Respiratory
Muscular systems
Stages of adult sleep cycle
NREM
REM
NREM
non rapid eye movement
-4 stages
REM
rapid eye movement
4 stages of NREM
Stage I: light sleep
Stage II: light sleep
Stage III: medium deep sleep
Stage V: deep sleep ("delta" sleep) longest time
During what sleep stage is a patients vital signs
low?
, Stage 4 NREM
REM occurs about how long into the sleep
cycle?
90 minutes
True or false: Sleep becomes more fragmented
with aging and a person spends more time in
lighter stages
TRUE
With each successive sleep cycles stages ___
and ____ shorten and the period of REM
_____________
3 and 4 shorten
REM shortens
Which sleep stage contributes to body tissue
restoration?
NREM
REM sleep is necessary for ______________
restoration and appears to be important for
cognitive restoration and _______
Brain tissue restoration ; and memory
At which sleep stage are dreams more vivid
and elaborate?
REM sleep
Physical illnesses can cause pain, physical
discomfort, anxiety depression and sleep
