Behavioral Science - Ch 7 (Book)

Front 1

active mental concentration is associated with what type of waves and in which part of the brain?

Back 1

beta waves, frontal lobe

Front 2

awake person who relaxes with closed eyes is associated with what type of waves and in which part of the brain?

Back 2

alpha waves, occipital and parietal

Front 3

NREM sleep is characterized by ___ wave EEG activity while REM is characterized by ____ EEG activity

Back 3

slower; fast

Front 4

what percentage of sleep occurs as NREM?

Back 4

75%

Front 5

slow eye movements characterized which type of sleep?

Back 5

NREM

Front 6

increased muscle tone characterizes which type of sleep?

Back 6

NREM

Front 7

Stage 1 is what % of NREM?

Back 7

5%

Front 8

what type of wave activity is involved in stage 1?

Back 8

theta waves

Front 9

what type of wave activity is involved in stage 2?

Back 9

spindle shaped waves (sleep spindles) and K-complexes

Front 10

in which stage does bruxism occur?

Back 10

stage 2

Front 11

What % of NREM is stage 2?

Back 11

45%

Front 12

what type of wave activity is involved in stage 3 and 4?

Back 12

delta waves

Front 13

What % of NREM is stage 3 and 4?

Back 13

25%

Front 14

which stage is the deepest part of NREM?

Back 14

stages 3 and 4

Front 15

somnambulism, enuresis and night terrors are associated with which stage of sleep?

Back 15

stages 3, 4 NREM

Front 16

what stage is associated with rapid eye movements?

Back 16

REM

Front 17

what stage is associated with decreased muscle tone?

Back 17

REM

Front 18

what type of waves are associated with REM?

Back 18

sawtooth waves

Front 19

what is the average REM latency?

Back 19

90 min

Front 20

what disorders is associated with shortened REM latency? (2)

Back 20

major depressive disorder, narcolepsy

Front 21

rare condition that includes episodes of REM without muscle atonia

Back 21

REM sleep behavior disorder

Front 22

describe the sleep architecture

Back 22

sleep progresses through stages 1-4 of NREM then 4-1 of NREM then into REM

Front 23

describe the changes in sleep architecture for the elderly

Back 23

decreased REM sleep, total sleep time and delta sleep; increased nighttime awakening

Front 24

describe the changes in sleep architecture for depression

Back 24

decreased sleep latency, REM latency, REM later in sleep cycle, and delta sleep; increased REM early in cycle, first REM period, total REM and nighttime awakening

Front 25

rare disorder resulting from mutations in prion protein gene leading to degeneration of the thalamus causing inability to sleep

Back 25

fatal familial insomnia

Front 26

which NTs promote sleep?

Back 26

serotonin and ACh

Front 27

which NTs promote arousal and wakefulness?

Back 27

NE and dopamine

Front 28

2 categories of sleep disorders

Back 28

dyssomnias and parasomnias

Front 29

sleep disorder characterized by problems in the timing, quality, or amount of sleep

Back 29

dyssomnias

Front 30

sleep disorder characterized by abnormalities in physiology or behavior associated with sleep

Back 30

parasomnias

Front 31

dx criteria for insomnia:

Back 31

difficulty falling or staying asleep that occurs 3 times per week for at least a mo

Front 32

common causes of insomnia

Back 32

caffeine, CNS stimulants, drug withdraw, pain creating medical conditions

Front 33

tx of insomnia

Back 33

avoid caffeine, develop sleep ritual, maintain fixed sleep schedule, relax

Front 34

tx of breathing-related sleep disorder

Back 34

weight loss, CPAP, surgery

Front 35

sx of narcolepsy

Back 35

hypnagogic/hypnopompic hallucinations upon waking, cataplexy, sleep paralysis

Front 36

benzodiazepines reduce which stage of sleep?

Back 36

delta (stages 3, 4)

Front 37

condition in which daytime sleepiness results from airway obstruction

Back 37

Pickwickian syndrome

Front 38

changes in sleep architecture with narcolepsy

Back 38

decreased sleep latency and abnormal REM

Front 39

describes upon falling asleep

Back 39

hypnagogic

Front 40

describes upon awakening

Back 40

hypnopompic

Front 41

dx criteria for narcolepsy

Back 41

episodes of sudden sleepiness that occur daily for at least 3 mo despite normal amt of sleep, sleepiness relieved by naps

Front 42

tx of narcolepsy

Back 42

stimulant meds, planned daily naps

Front 43

is sleepiness relieved by naps in primary hypersomnias?

Back 43

no

Front 44

with what deficiencies is restless leg syndrome associated?

Back 44

decreased dopamine in subcortical brain, Fe (disrupts dopamine production) and Mg

Front 45

during which stage of sleep do sleep terrors occur?

Back 45

stages 3, 4

Front 46

sleep disorder usually seen in adolescents and involves recurrent periods of hypersomnia and hyperphagia, each lasting 1-3 weeks

Back 46

Kleine-Levin syndrome