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VCE PSYCHOLOGY > Sleep disorders/problems > Flashcards

Sleep disorders/problems Flashcards

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1
Q

What is the definition of Sleep Deprevation?

A

inadequate sleep either in quantity or quality

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2
Q

The temporary effects of Partial Sleep deprivaion can be reversed after what?

A

one good night’s sleep

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3
Q

What are the different TYPES of psychological effects of Partial Sleep deprivaion?

A

affective + cognitive

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4
Q

In Partial Sleep deprivaion, what is another term used for ‘affective’ when describing Psychological effects.

A

emotional effects

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5
Q

List 4 Affective/Emotional psychological effects of Partial Sleep deprivation

A
  1. mood changes
  2. irritability
  3. lack of motivation
  4. heightened anxiety/depression
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6
Q

List 4 Cognitive psychological effects of Partial Sleep deprivation

A
  1. lack of concentration
  2. impaired memory
  3. poor decision making
  4. illogical/irrational thoughts
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7
Q

What TYPE of Psychological effect cannot be observed?

A

Cognitive

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8
Q

List 4 Behavioural effects of Partial Sleep deprivation

A
  1. fatigue + headaches
  2. trembling hands
  3. dropping eyelids
  4. slurred speech
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9
Q

What can chronic sleep deprivation cause in the long term?

A

depression/anxiety, diabetes/obestiy, insomnia, cancer

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10
Q

What are the 3 Sleep recovery patterns?

A
  • sleep debt
  • REM rebound
  • Microsleep
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11
Q

What is sleep debt?

A

accumulated sleep loss which can be recovered usually through one good night’s sleep

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12
Q

What is REM rebound?

A

the significant increase in REM following REM deprivation

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13
Q

In REM rebound, what happens to the amount of REM sleep? (What would be the % rem rebound if Ann usually gets 20% rem sleep?)

A

it doubles; 40%

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14
Q

What is a Microsleep characterised by?

A
  • brief, involuntary sleep
  • lasting from 3-15 seconds
  • person usually unaware that it has occured
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15
Q

How can one prevent Microsleeps?

A

by taking short naps or getting enough sleep in the first place

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16
Q

Define ‘total sleep deprivation’

A

no sleep for at least 24 hours

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17
Q

What are the 3 different TYPES of effects which occur due to Partial Sleep deprivation?

A

Affective, cognitive, behavioural

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18
Q

What is 17 hours of sleep dep. equivalent to in relation to Blood Alch Content?

A

BAC of 0.05%

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19
Q

If Anna has a BAC of 0.10%, her sleep deprivation how many hours?

A

24 hours

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20
Q

If Anna has a BAC of 0.05%, her sleep deprivation how many hours?

A

17 hours

21
Q

What are the 3 different TYPES of effects which occur due to Total Sleep Deprivation?

A

Cognitive, Concerntration, Mood

22
Q

In Total Sleep Deprivation, give 4 examples of Concentration effects.

A
  1. lack of attention
  2. unable to maintain attention
  3. drowsiness inc microsleeps
  4. daydreaming/wandering
23
Q

What is a major Cognitive effect from Total Sleep Deprivation? How does this impact driving?

A

the inability to divide attention; cant do 2 tasks at once

24
Q

Ted drove to work after being deprived of sleep for 26 hours. What Mood effects would be be experiencing while under the wheel?

A

road rage

25
Q

What are the three sleep disorders in the VCE study guide?

A
  1. circadian phase disorder
  2. Dysomnias
  3. Parasomnias
26
Q

If someone has a Circadian Phase Disorder, it means they are unable to ______________

A

fall asleep or remain asleep

27
Q

What is the Circadian Phase Disorder?

A

Sleep disruption due to the alternation of the internal circadian rhythm

28
Q

The Circadian Phase Disorder can be caused by which four aspects of life?

A
  1. adolescence
  2. lifestlye
  3. shiftwork
  4. Jet lag
29
Q

What is it called when adolescence have their sleep wake cycle shifted towards the evening?

Why does this occur?

A

Delayed sleep onset.

Because the release of the hormone Melatonin is delayed by 2 hours. OR could be other factors which lead to busy life

30
Q

How many hours of sleep does an adolescence require?

A

9-10

31
Q

What are Dysomnias?

A

the inability to regulate the sleep wake cycle.

32
Q

If I have dysomnia, then I find it difficult….

A

getting to sleep or staying asleep

33
Q

What is the difference between Dysomina and Parasomnia?

A

Dysomnia is not being able to fall sleep while Parasomnia is not being able to get quality sleep due to abnormal behaviours during sleep

34
Q

What type of disorder is Insomnia? What is insomnia also known as?

A

Dysomnia; Sleep Onset

35
Q

Give three Psychological and three Physiological causes for Insomnia

A

Psychological

  • fear
  • stress
  • anxiety

Physiological c

  • body pain
  • head pain
  • overuse of stimulants
36
Q

What is the major treatment used to elimiate Insomnia? Breifly discuss what it involves

A

CBT-I (Cognitive Behaviour Therapy for Insomnia)

  • involves getting advice about how to establish a healthy sleep cycle
37
Q

What is a disadvantage of CBT-I?

A

time consuming

38
Q

If someone had Parasomnia, it means they are unable to

A

get a quality full nights sleep because of abnormal behaviours during sleep

39
Q

What is a type of Parasmonia?

A

Sleep walking

40
Q

In which stages of sleep does sleep walking occur? What does this tell you about whether or not someone is dreaming?

A

NREM S3+4; no dreaming involved in sleep walking because dreaming ONLY occurs in REM sleep

41
Q

What are four possible causes of sleep walking

A
  • genetics
  • ilness
  • alchohol
  • stress
42
Q

Name the main treatment for the Circadian Phase disorder.

A

Bright light therapy

43
Q

What does bright light therapy aim to do (1) and what is used in this therapy (1)?

A
  • aims to delay or advance sleep

- high intensity light

44
Q

How does a high intensity light in Bright Light therapy ultimately adjust the internal body clock?
(3 )

A
  1. signals that its ‘daytime’ are sent to the SUPRACHIASMATIC NUCLEUS
  2. which stop the release of melatonin from the PINEAL GLAND
  3. body clock adjusted and feel more alert
45
Q

Which state is the Hypnogogic state?

A

NREM S1

46
Q

Which stage has hypnic jerks

A

NREM S1

47
Q

Jet lag is a sleep disorder that occurs due to ________________ which results in ______________ and other physical effects felt by a person after _________________ across_____________

A
  • a disturbance to the circadian rhythm
  • extreme tiredness
  • a long flight across different time zones.
48
Q

If someone has jetlag, thier circadian cycle____________________

A

does not match the time zone they are in.

VCE PSYCHOLOGY (17 decks)

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