CCSH Prep Questions and answers
16-18 hours per day; sleep
is polyphasic. - correct answers Newborns
14-15 hours and levels off around that value. Sleep becomes less
distributed, with primary sleep at night and nap(s) during the day. -
correct answers16 weeks
sleep continues to decline; duration is 10-12 hours - correct answers
ages 2-5 years
sleep becomes monophasic; duration about 10 hours - correct answers
age 10
sleep duration declines sharply to 8-9 hours; circadian phase delay -
correct answers adolescence,
sleep duration is relatively
stable around 7-8 hours - correct answersadulthood
sleep time decreases and a biphasic pattern may re-emerge; circadian
phase advance - correct answersolder age
,CCSH Prep Questions and answers
With aging there is a ______ in rhythm amplitude - circadian, endocrine
and metabolic - correct answersreduction
From early adulthood to midlife N3 _____, replaced by N1, N2 sleep,
with no significant decrease in REM or increased sleep fragmentation. -
correct answersdecreases
_____ in growth hormone (GH) parallels decrease in SW3 (N3) from
midlife to late life. - correct answersDecrease
In late life there is _____ wake at the
expense of both NREM and REM sleep. - correct answersincreased
Heart rate in REM is
Regular or irregular - correct answersirregular
Heart rate in NREM is
Regular or irregular ? - correct answersRegular
Respiratory rate in REM is
,CCSH Prep Questions and answers
Regular or irregular ? - correct answersirregular
Respiratory rate in NREM is
Regular or irregular ? - correct answersRegular
Blood pressure in REM is
Regular or variable? - correct answersvariable
Blood pressure in NREM is
Regular or variable? - correct answersRegular
Skeletal muscle tone in REM is
Preserved or absent? - correct answersabsent
Skeletal muscle tone in NREM is
, CCSH Prep Questions and answers
Preserved or absent? - correct answersPreserved
Brain 02 consumption in REM is
Reduced or increased? - correct answersincreased
Brain 02 consumption in NREM is
Reduced or increased? - correct answersReduced
Response to Co2 in REM is
Same as W or depressed? - correct answersdepressed
Response to Co2 in NREM is
Same as W or depressed? - correct answersSame as W
16-18 hours per day; sleep
is polyphasic. - correct answers Newborns
14-15 hours and levels off around that value. Sleep becomes less
distributed, with primary sleep at night and nap(s) during the day. -
correct answers16 weeks
sleep continues to decline; duration is 10-12 hours - correct answers
ages 2-5 years
sleep becomes monophasic; duration about 10 hours - correct answers
age 10
sleep duration declines sharply to 8-9 hours; circadian phase delay -
correct answers adolescence,
sleep duration is relatively
stable around 7-8 hours - correct answersadulthood
sleep time decreases and a biphasic pattern may re-emerge; circadian
phase advance - correct answersolder age
,CCSH Prep Questions and answers
With aging there is a ______ in rhythm amplitude - circadian, endocrine
and metabolic - correct answersreduction
From early adulthood to midlife N3 _____, replaced by N1, N2 sleep,
with no significant decrease in REM or increased sleep fragmentation. -
correct answersdecreases
_____ in growth hormone (GH) parallels decrease in SW3 (N3) from
midlife to late life. - correct answersDecrease
In late life there is _____ wake at the
expense of both NREM and REM sleep. - correct answersincreased
Heart rate in REM is
Regular or irregular - correct answersirregular
Heart rate in NREM is
Regular or irregular ? - correct answersRegular
Respiratory rate in REM is
,CCSH Prep Questions and answers
Regular or irregular ? - correct answersirregular
Respiratory rate in NREM is
Regular or irregular ? - correct answersRegular
Blood pressure in REM is
Regular or variable? - correct answersvariable
Blood pressure in NREM is
Regular or variable? - correct answersRegular
Skeletal muscle tone in REM is
Preserved or absent? - correct answersabsent
Skeletal muscle tone in NREM is
, CCSH Prep Questions and answers
Preserved or absent? - correct answersPreserved
Brain 02 consumption in REM is
Reduced or increased? - correct answersincreased
Brain 02 consumption in NREM is
Reduced or increased? - correct answersReduced
Response to Co2 in REM is
Same as W or depressed? - correct answersdepressed
Response to Co2 in NREM is
Same as W or depressed? - correct answersSame as W
