Chapter 5 (pg. 190-214) Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

altered state of conscienceness

A

forms of experience that depart from the normal subjective experience of the world and mind.

= dreaming

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

hypnagogic state

A

presleep conscienceness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

hypnic jerk

A

a sudden quiver or sensation of dropping, as thouhg missing a step on the stairs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

hypnopompic state

A

groggy, foggy postsleep consciousness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

circadian rhythm

A

a naturally occuring 24-hour cycle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

REM sleep

A

a stage of sleep characterized by rapid eye movements and a high level of brain activity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

electrooculograph (EOG)

A

an instrument that measures eye movements

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

insomnia

A

difficulty falling asleep or staying asleep

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

sleep apnea

A

a disorder in which the person stops breathing for brief periods while asleep

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

somnambulism (sleepwalking)

A

occurrs when the person arises and walks around while sleeping

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

narcolepsy

A

a disorder in which sudden sleep attacks occur in the middle of waking activities

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

sleep paralysis

A

the experience of waking up unable to move

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

night terrors (sleep terrors)

A

abrupt awakenings with panic and intense emotional arousal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Five major characteristics of of dream consciousness:

A
  1. we intensely feel emotion
  2. dream thought it illogical
  3. sensation is fully formed and meaningful (sound, touch, visual)
  4. uncitical acceptance of dreams (even though its bizzare)
  5. we have difficulty remembering a dream after its over
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

manifest content

A

a dream’s apparent topic or superficial meaning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

latent content

A

a dream’s true underlying meaning

17
Q

Freud’s dream theory

A

dreams represent wishes and some of these wishes are unnacceptable so the mind expresses them in a disguised form

-many interpretations to dreams

18
Q

activation-synthesis model

A

the theory that dreams are produced when the brain attempts to make sense of activations that occur randomly during sleep

  • when the mind attempts to make sense of random neural activity = dreams
19
Q

our brain during dreams

A
  • brain areas for fear and emotion are very active
  • ex: the amygdala is very active
  • our visual perception centers are not active
20
Q

psychoactive drug

A

a chemical that influences consciousness or behavior by altering the brain’s chemical message system

21
Q

most common neurotransmitters:

A

serotonin, dopamine, gamma-aminobutyric acid (GABA), and acetylcholine (ach)

22
Q

drug tolerance

A

the tendency for alrger doses of a drug to be required over time to acheive the same effect

23
Q

Types of psychoactive drugs:

A
  • depressants
  • stimulants
  • narcotics
  • hallucinogens
  • marijuana
24
Q

depressants

A

substances that reduce the activity of the central nervous system

  • tend to have a sedative/calming effect
  • ex: alcohol
25
Q

theories about why people react differently to alcohol (cry vs. be loud for example)

A
  1. expectancy theory
  2. alcohol myopia
26
Q

expectancy theory

A
  • the idea that alcohol effects can be produced by people’s expectations of how alcohol will influence them in particular situations
  • tested in studies using balanced placebo design
27
Q

balanced placebo design

A

a study design in which behavior is observed following the presence or absence of an actual stimulus and also following the presence or absense of placebo stimulus

28
Q

alcohol myopia theory

A

a condition that results when alcohol hampers attention, leading people to respond to simple ways in complex situations

29
Q

barbiturates, benzodiazepines, and toxic inhalents

A
  • other depressants
  • sleep aids = barbiturates
  • xanax (antianxiety) = benzodiazepine
  • sniffing, huffing
30
Q

Stimulants

A

substances that excite the central nervous system, heightening arousal and activity levels

-include: caffieine, amphetamines, nicotine, cocaine, modafinil, and ecstasy

31
Q

narcotics or opiates

A

highly addictive drugs derived from opium that relieve pain

-Ex: heroin, morphine, methadone, and codine (and drugs like demerol and oxycontin)

32
Q

hallucinogens

A

drugs that alter sensation and perception and often cause visual and auditory hallucinations

-LSD, acid, mesacline, PCP, and ketamine

33
Q

marijunana

A

the leaves and buds of the hemp plant

  • contain THC, the active ingrediant in marijuana
34
Q

harm reduction approach

A

a response to high-risk behaviors that focuses on reducing the harm such behaviors have on people’s lives

35
Q

hypnosis

A

an altered state of consiousness characterized by suggestibility and the feeling that one’s actions are occurring involuntarily

36
Q

posyhypnotic amnesia

A

the failure to retrieve memories following hypnotic suggestions to forget

-you can lose memories in hyposis and them remember them but you cant retrieve memories you lost before hypnosis

37
Q

hypnotic analgesia

A

the reduction of pain through hypnosis in people who are susceptible to hypnosis

38
Q

brain activity during hypnosis

A
  • right anterior cingulate cortex is activated
39
Q

meditation

A

the practice of intentional contemplation