States of Consciousness Flashcards

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

dualism

A

believe humans consist of two materials: thought and matter. Thought gives human free will, and also continues to exist even when we die

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

monism

A

disagree with dualism and believe that everything is the same substance, even thought and matter. Thought stops existing once we die.

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

priming

A

participants respond more quickly/accurately to questions they have seen before, even if they do not remember seeing them

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

blind sight

A

some people who report being blind can nonetheless accurately describe the path of a moving object or accurately grasp objects

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

conscious level

A

information you and your environment are currently aware of.

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

nonconscious level

A

body processes controlled by your mind that we are not usually aware of

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

preconscious level

A

information about yourself or environment that you are not currently thinking about but you could be.

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

subconscious level

A

information that we are not consciously aware of but we know must exist due to behavior.

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

unconscious level

A

some feelings and events are unacceptable to our conscious mind and they are repressed to the unconscious

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

circadian rhythm

A

in a 24-hour day, our metabolic and thought processes follow a certain pattern

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

sleep onset

A

period when we are falling asleep

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

What happens in sleep stages 1 and 2?

A

our brains produce theta waves, which are relatively high-frequency but get progressively slower. We also start to produce sleep spindles, where then we move onto the next stages.

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

sleep spindles

A

short bursts of rapid brain waves

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

What happens in sleep stages 3 and 4?

A

also known as delta sleep, this is where deep sleep occurs. If we are awakened from this, we may feel very groggy and disoriented as this is where our bodily processes replenish itself.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

REM

A

this is also called paradoxical stage as our brain waves appear as active and intense as they do when we are awake. This is where dreams occur. Interference with this causes memory loss.

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

How long do these cycles take/repeat themselves?

A

they run approximately 90 minutes each, going about 4-7 times per night

17
Q

insomnia

A

persistent problems getting to sleep at night

18
Q

narcolepsy

A

suffer from periods of intense sleepiness and may fall asleep at unpredictable and inappropriate times.

19
Q

sleep apnea

A

causes a person to stop breathing for short periods of time, making us wake up and slightly gasp for air before sleep continues. This robs our deep sleep and interferes with attention and memories.

20
Q

night terrors

A

usually affect children; where they wake up in the middle of the night and scream but do not remember this episode.

21
Q

somnambulism

A

sleep walking; usually affect children

22
Q

manifest content

A

literal content of your dreams

23
Q

latent content

A

unconscious meaning of manifest content

24
Q

activation-synthesis theory of dreams

A

looks at dreams as biological phenomena as our brain is very active during REM sleep. It simply proposes that dreams are nothing more than brain’s interpretations of what is happening physiologically.

25
Q

information-processing theory of dreams

A

points out that stress during the day will increase number and intensity of dreams during night. Dreams relate to daily concerns and processing events into memories

26
Q

posthypnotic amnesia

A

when people report forgetting events that occurred while being hypnotized

27
Q

posthypnotic suggestion

A

suggestion that a hypnotized person behave in a certain way after brought out of hypnosis

28
Q

role theory of hypnosis

A

states that hypnosis is not an altered state of consciousness at all, and enforces hypnotic suggestibility

29
Q

hypnotic suggestibility

A

some people are more easily hypnotized than others

30
Q

state theory of hypnosis

A

point out that hypnosis meets some parts of the definition for an altered state of consciousness; and there are many health benefits for hypnosis.

31
Q

dissociation theory of hypnosis

A

hypnosis causes us to divide our consciousness voluntarily; so that one part of our consciousness responds to hypnotist and the other retains awareness of reality

32
Q

blood-brain barrier

A

brain is protected from harmful chemicals in the bloodstream; but some molecules can pass through it

33
Q

agonists

A

drugs that mimic neurotransmitters

34
Q

antagonists

A

drugs that block neurotransmitters

35
Q

What are stimulants and what are some examples?

A

speed up body processes, including heart and respiration rate and the sense of euphoria. This includes caffeine, cocaine, amphetamines and nicotine

36
Q

What are depressants and what are some examples?

A

slow down body processes. This includes alcohol, barbiturates, and antianxiety drugs (such as Valium)

37
Q

What are hallucinogens and what are some examples?

A

change perceptions in reality. Includes LSD, mushrooms, marijuana.

38
Q

reverse tolerance

A

second dose may be less than the first but cause greater effects

39
Q

opiates

A

powerful painkillers and mood elevators. Include morphine, heroin, methadone, and codeine.