SOLVED

101) A 24-hour rhythm is known as a(n) ________ rhythm. A) ultradian B) infradian C) circadian D) meridian 102) ________ sleep disorder involves a mismatch between the sleep schedule demands of the person’s environment and the person’s internal sleep–wake cycle. A) Circadian rhythm B) Obstructive apnea C) Narcoleptic D) Night terrors 103) Disorders involving abnormal behaviours or physiological events taking place during sleep or during the threshold between wakefulness and sleep are called ________. A) parasomnias B) mesosomnias C) endosomnias D) dyssomnias 104) Each of the following is a parasomnia EXCEPT ________. A) nightmare disorder B) sleep terror disorder C) circadian rhythm sleep disorder D) sleepwalking disorder 105) ________ involves recurrent awakenings from sleep because of frightening dreams. A) Nightmare disorder B) Sleep terror disorder C) Circadian rhythm sleep disorder D) Sleepwalking disorder 106) Nightmares occur during ________ sleep. A) stage 1 B) stage 2 C) stage 4 D) REM 107) REM sleep periods become ________ and dreams become ________ intense during the latter half of sleep. A) shorter; less B) longer; less C) shorter; more D) longer; more 108) Intense episodes, usually among children, of sitting up during deep sleep, appearing frightened, showing signs of extreme arousal, talking, thrashing wildly, but remaining asleep, and remembering nothing of the episode the next morning are typical of ________. A) nightmare disorder B) sleep terror disorder C) circadian rhythm sleep disorder D) sleepwalking disorder 109) Sleep terrors are ________ intense than nightmares and usually occur in ________ sleep. A) less; non-REM B) more; non-REM C) less; REM D) more; REM 110) Sleep terror disorder affects more ________ than ________ and is usually outgrown during ________. A) boys; girls; childhood B) girls; boys; childhood C) boys; girls; adolescence D) girls; boys; adolescence