CCSH BOARD PREP EXAM QUESTIONS AND ANSWERS (VERIFIED AN
c c c c c c c c
D WELL DETAILED ANSWERS GRADED A+) LATEST UPDATE 2024/202
c c c c c c c c
5
16-18 hours per day; sleep
c c c c
is polyphasic. - CORRECT ANSWER Newborns
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14-
15 hours and levels off around that value. Sleep becomes less distributed, with primary
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sleep at night and nap(s) during the day. - CORRECT ANSWER 16 weeks
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sleep continues to decline; duration is 10-12 hours - CORRECT ANSWER ages 2-
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5 years
c
sleep becomes monophasic; duration about 10 hours - CORRECT ANSWER age 10
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sleep duration declines sharply to 8-9 hours; circadian phase delay -
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CORRECT ANSWER adolescence,
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sleep duration is relatively
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stable around 7-8 hours - CORRECT ANSWER adulthood
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sleep time decreases and a biphasic pattern may re-
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emerge; circadian phase advance - CORRECT ANSWER older age
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,With aging there is a
c in rhythm amplitude -
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circadian, endocrine and metabolic - CORRECT ANSWER reduction
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From early adulthood to midlife N3
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, replaced by N1, N2 sleep, with no s c c c c c c c c
ignificant decrease in REM or increased sleep fragmentation. -
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cCORRECT ANSWER decreases c c
in growth hormone (GH) parallels decrease in SW3 (N3) from midlife to lat
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e life. - CORRECT ANSWER Decrease
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In late life there is
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expense of both NREM and REM sleep. - CORRECT ANSWER increased
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Heart rate in REM is
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Regular or irregular - CORRECT ANSWER irregular
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Heart rate in NREM is
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Regular or irregular ? - CORRECT ANSWER Regular
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Respiratory rate in REM is c c c c
Regular or irregular ? - CORRECT ANSWER irregular
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Respiratory rate in NREM is c c c c
,Regular or irregular ? - CORRECT ANSWER Regular
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Blood pressure in REM is
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Regular or variable? - CORRECT ANSWER variable
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Blood pressure in NREM is
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Regular or variable? - CORRECT ANSWER Regular
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Skeletal muscle tone in REM is
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Preserved or absent? - CORRECT ANSWER absent
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Skeletal muscle tone in NREM is
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Preserved or absent? - CORRECT ANSWER Preserved
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Brain 02 consumption in REM is
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Reduced or increased? - CORRECT ANSWER increased
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Brain 02 consumption in NREM is
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, Reduced or increased? - CORRECT ANSWER Reduced
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Response to Co2 in REM is
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Same as W or depressed? - CORRECT ANSWER depressed
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Response to Co2 in NREM is
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Same as W or depressed? - CORRECT ANSWER Same as W
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Response to O2 in REM is
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Same as W or depressed? - CORRECT ANSWER Same as W
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Response to O2 in NREM is
c c c c c
Same as W or depressed? - CORRECT ANSWER Same as W
c c c c c c c c c c
Penile tumescence, vaginal engorgement in REM is
c c c c c c
Infrequent or frequent? - CORRECT ANSWER frequent
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Penile tumescence, vaginal engorgement in NREM is
c c c c c c
c c c c c c c c
D WELL DETAILED ANSWERS GRADED A+) LATEST UPDATE 2024/202
c c c c c c c c
5
16-18 hours per day; sleep
c c c c
is polyphasic. - CORRECT ANSWER Newborns
c c c c c
14-
15 hours and levels off around that value. Sleep becomes less distributed, with primary
c c c c c c c c c c c c c
sleep at night and nap(s) during the day. - CORRECT ANSWER 16 weeks
c c c c c c c c c c c c c
sleep continues to decline; duration is 10-12 hours - CORRECT ANSWER ages 2-
c c c c c c c c c c c c
5 years
c
sleep becomes monophasic; duration about 10 hours - CORRECT ANSWER age 10
c c c c c c c c c c c
sleep duration declines sharply to 8-9 hours; circadian phase delay -
c c c c c c c c c c
CORRECT ANSWER adolescence,
c c c
sleep duration is relatively
c c c
stable around 7-8 hours - CORRECT ANSWER adulthood
c c c c c c c
sleep time decreases and a biphasic pattern may re-
c c c c c c c c
emerge; circadian phase advance - CORRECT ANSWER older age
c c c c c c c c
,With aging there is a
c in rhythm amplitude -
c c c c c c c
circadian, endocrine and metabolic - CORRECT ANSWER reduction
c c c c c c c c
From early adulthood to midlife N3
c c c c c c
, replaced by N1, N2 sleep, with no s c c c c c c c c
ignificant decrease in REM or increased sleep fragmentation. -
c c c c c c c c
cCORRECT ANSWER decreases c c
in growth hormone (GH) parallels decrease in SW3 (N3) from midlife to lat
c c c c c c c c c c c c
e life. - CORRECT ANSWER Decrease
c c c c c
In late life there is
c c c c c wake at the c c
expense of both NREM and REM sleep. - CORRECT ANSWER increased
c c c c c c c c c c
Heart rate in REM is
c c c c
Regular or irregular - CORRECT ANSWER irregular
c c c c c c
Heart rate in NREM is
c c c c
Regular or irregular ? - CORRECT ANSWER Regular
c c c c c c c
Respiratory rate in REM is c c c c
Regular or irregular ? - CORRECT ANSWER irregular
c c c c c c c
Respiratory rate in NREM is c c c c
,Regular or irregular ? - CORRECT ANSWER Regular
c c c c c c c
Blood pressure in REM is
c c c c
Regular or variable? - CORRECT ANSWER variable
c c c c c c
Blood pressure in NREM is
c c c c
Regular or variable? - CORRECT ANSWER Regular
c c c c c c
Skeletal muscle tone in REM is
c c c c c
Preserved or absent? - CORRECT ANSWER absent
c c c c c c
Skeletal muscle tone in NREM is
c c c c c
Preserved or absent? - CORRECT ANSWER Preserved
c c c c c c
Brain 02 consumption in REM is
c c c c c
Reduced or increased? - CORRECT ANSWER increased
c c c c c c
Brain 02 consumption in NREM is
c c c c c
, Reduced or increased? - CORRECT ANSWER Reduced
c c c c c c
Response to Co2 in REM is
c c c c c
Same as W or depressed? - CORRECT ANSWER depressed
c c c c c c c c
Response to Co2 in NREM is
c c c c c
Same as W or depressed? - CORRECT ANSWER Same as W
c c c c c c c c c c
Response to O2 in REM is
c c c c c
Same as W or depressed? - CORRECT ANSWER Same as W
c c c c c c c c c c
Response to O2 in NREM is
c c c c c
Same as W or depressed? - CORRECT ANSWER Same as W
c c c c c c c c c c
Penile tumescence, vaginal engorgement in REM is
c c c c c c
Infrequent or frequent? - CORRECT ANSWER frequent
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Penile tumescence, vaginal engorgement in NREM is
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