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CCSH BOARD PREP EXAM 2026
ACTUAL EXAM
COMPLETE ACCURATE EXAM
QUESTIONS WITH
DETAILED VERIFIED ANSWERS
(100% CORRECT
ANSWERS) /ALREADY GRADED A+
16-18 hours per day; sleep
is polyphasic. - ANSWER 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. - ANSWER 16 weeks
sleep continues to decline; duration is 10-12 hours - ANSWER ages 2-5
years sleep becomes monophasic; duration about 10 hours - ANSWER
age 10
sleep duration declines sharply to 8-9 hours; circadian phase delay -
ANSWER
adolescence,
sleep duration is relatively
stable around 7-8 hours - ANSWER adulthood
sleep time decreases and a biphasic pattern may re-emerge; circadian
phase advance -
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ANSWER older age
With aging there is a ______ in rhythm amplitude - circadian,
endocrine and metabolic -
ANSWER reduction
From early adulthood to midlife N3 _____, replaced by N1, N2 sleep,
with no significant
decrease in REM or increased sleep fragmentation. - ANSWER
decreases
_____ in growth hormone (GH) parallels decrease in SW3 (N3) from
midlife to late life. -
ANSWER Decrease
In late life there is _____ wake at the
expense of both NREM and REM sleep. - ANSWER increased
Heart rate in REM is
Regular or irregular - ANSWER irregular
Heart rate in NREM is
Regular or irregular ? - ANSWER Regular
Respiratory rate in REM is
Regular or irregular ? - ANSWER irregular
Respiratory rate in NREM is
Regular or irregular ? - ANSWER Regular
Blood pressure in REM is
Regular or variable? - ANSWER variable
Blood pressure in NREM is
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Regular or variable? - ANSWER Regular Skeletal muscle tone in REM
is
Preserved or absent? - ANSWER absent
Skeletal muscle tone in NREM is
Preserved or absent? - ANSWER Preserved
Brain 02 consumption in REM is
Reduced or increased? - ANSWER increased
Brain 02 consumption in NREM is
Reduced or increased? - ANSWER Reduced
Response to Co2 in REM is
Same as W or depressed? - ANSWER depressed
Response to Co2 in NREM is
Same as W or depressed? - ANSWER Same as W Response to O2 in
REM is
Same as W or depressed? - ANSWER Same as W
Response to O2 in NREM is
Same as W or depressed? - ANSWER Same as W
Penile tumescence, vaginal engorgement in REM is
Infrequent or frequent? - ANSWER frequent
Penile tumescence, vaginal engorgement in NREM is Infrequent or
frequent? - ANSWER Infrequent temperature in REM is
Homeothermic or poikilothermic? - ANSWER poikilothermic
temperature in NREM is
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CCSH BOARD PREP EXAM 2026
ACTUAL EXAM
COMPLETE ACCURATE EXAM
QUESTIONS WITH
DETAILED VERIFIED ANSWERS
(100% CORRECT
ANSWERS) /ALREADY GRADED A+
16-18 hours per day; sleep
is polyphasic. - ANSWER 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. - ANSWER 16 weeks
sleep continues to decline; duration is 10-12 hours - ANSWER ages 2-5
years sleep becomes monophasic; duration about 10 hours - ANSWER
age 10
sleep duration declines sharply to 8-9 hours; circadian phase delay -
ANSWER
adolescence,
sleep duration is relatively
stable around 7-8 hours - ANSWER adulthood
sleep time decreases and a biphasic pattern may re-emerge; circadian
phase advance -
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ANSWER older age
With aging there is a ______ in rhythm amplitude - circadian,
endocrine and metabolic -
ANSWER reduction
From early adulthood to midlife N3 _____, replaced by N1, N2 sleep,
with no significant
decrease in REM or increased sleep fragmentation. - ANSWER
decreases
_____ in growth hormone (GH) parallels decrease in SW3 (N3) from
midlife to late life. -
ANSWER Decrease
In late life there is _____ wake at the
expense of both NREM and REM sleep. - ANSWER increased
Heart rate in REM is
Regular or irregular - ANSWER irregular
Heart rate in NREM is
Regular or irregular ? - ANSWER Regular
Respiratory rate in REM is
Regular or irregular ? - ANSWER irregular
Respiratory rate in NREM is
Regular or irregular ? - ANSWER Regular
Blood pressure in REM is
Regular or variable? - ANSWER variable
Blood pressure in NREM is
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Regular or variable? - ANSWER Regular Skeletal muscle tone in REM
is
Preserved or absent? - ANSWER absent
Skeletal muscle tone in NREM is
Preserved or absent? - ANSWER Preserved
Brain 02 consumption in REM is
Reduced or increased? - ANSWER increased
Brain 02 consumption in NREM is
Reduced or increased? - ANSWER Reduced
Response to Co2 in REM is
Same as W or depressed? - ANSWER depressed
Response to Co2 in NREM is
Same as W or depressed? - ANSWER Same as W Response to O2 in
REM is
Same as W or depressed? - ANSWER Same as W
Response to O2 in NREM is
Same as W or depressed? - ANSWER Same as W
Penile tumescence, vaginal engorgement in REM is
Infrequent or frequent? - ANSWER frequent
Penile tumescence, vaginal engorgement in NREM is Infrequent or
frequent? - ANSWER Infrequent temperature in REM is
Homeothermic or poikilothermic? - ANSWER poikilothermic
temperature in NREM is
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