CCSH Prep Question and answers 100% correct 2024

CCSH Prep Question and answers 100% correct hours per day; sleep is polyphasic. - correct 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. - correct answer 16 weeks sleep continues to decline; duration is 10-12 hours - correct answer ages 2-5 years sleep becomes monophasic; duration about 10 hours - correct answer age 10 sleep duration declines sharply to 8-9 hours; circadian phase delay - correct answer adolescence, sleep duration is relatively stable around 7-8 hours - correct answer adulthood sleep time decreases and a biphasic pattern may re-emerge; circadian phase advance - correct answer older age With aging there is a ______ in rhythm amplitude - circadian, endocrine and metabolic - correct answer reduction From early adulthood to midlife N3 _____, replaced by N1, N2 sleep, with no significant decrease in REM or increased sleep fragmentation. - correct answer decreases _____ in growth hormone (GH) parallels decrease in SW3 (N3) from midlife to late life. - correct answer Decrease