States Of Consciousness Flashcards

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1
Q

Waking consciousness

A

All thoughts, feelings, and perceptions that occur when we are awake and alert

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2
Q

Altered states of consciousness

A

Mental state that differs from normal waking consciousness

Daydreaming, sleep, battle rage, panic, etc.

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3
Q

Daydreaming and fantasy- high anxiety people

A

Have short, loosely connected daydreams related to their worries

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4
Q

Day dreaming and fantasy- Achievement oriented people

A

Have themes of achievement, guilt, and fear of failure

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5
Q

Daydreaming and fantasy- curious people

A

Daydream scenes from the objective world

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6
Q

Daydreaming and fantasy- happy people

A

Solve their problems, think ahead, and distract themselves

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7
Q

Why do we dream?

A

Stimulate creative imagination (tv decreases this)

Freud says that we express our desires that would make us feel guilty (sex)

Helps people cope with bad situations such as POWS

Memory

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8
Q

Circadian - sleep cycle

A

Sets biological rhythms for metabolism, stomach acid, alertness, body temp, and blood pressure

Cause of jet lag

Controlled by a cluster of neurons in the hypothalamus that respond to levels of specific patterns

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9
Q

Epinephrine

A

Peaks in late morning and causes peak arousal

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10
Q

Melatonin

A

Released by pineal gland

Light hitting the suprachiasmatic nucleus in the retina turns off pineal gland and wakes you up

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11
Q

Adenosine

A

Makes person feel tired

Caffeine wakes you up because it blocks adenosine

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12
Q

Sleep stages

A

Each stage of sleep is marked by characteristic brain wave patterns

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13
Q

Awake

A

Beta waves all over the brain. The person is alert

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14
Q

Stage 1

A
Alpha waves
Low voltage, irregular 
Person is relaxed 
Easily aroused 
Sleep spindles might occur
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15
Q

Stages 2 and 3

A

Progressively deeper sleep
Amplitude increase, frequency decrease
Harder to wake

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16
Q

Stage 4

A

Delta brain waves

Very hard to wake

Delta dreams: random vision, sound, or thought

Reverse back to stage 1 but less muscle tone

17
Q

Stage 5

A

R.E.M (rapid eye movement)

Paralyzed neck down in shift from delta to REM

4-5 episodes a night

Brain produces growth hormones and neural repair takes place

18
Q

Dreams

A

4-5 times a night

Vivid, visual, and auditory

Brain is alert, receiving messages from memory only

19
Q

What do dreams mean?

A

Freud: “we must distinguish between the surface meaning and hidden meaning of a dream.”

20
Q

Neurologist view on dreams

A

Generated outbursts of nerve-cell activity

Reprocessing info to strengthen memory

Dream content compliments the day- if you are lonely you dream about being with other people

21
Q

Sleep deprivation

A

People become anxious, lack of concentration, hallucinations

22
Q

REM Rebound

A

Less sleep=longer rem time

23
Q

Sleep talking/walking

A

Mostly during stage 4

Not dangerous to wake them

Can go complex activities and answer questions

24
Q

Sleep disorders

A

Insomnia- caused by stress

Apnea- interrupted sleep because of breathing problems
-can be cause of SIDS