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A.P. Psyche > Unit 5 > Flashcards

Flashcards in Unit 5 Deck (54)
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1
Q

consciousness

A

our awareness of ourselves and our environments

2
Q

circadian rhythm

A

the biological clock; regular bodily rhythms that occur on a 24 hour cycle

3
Q

REM sleep

A

rapid eye movement sleep; a recurring sleep stage during which vivid dreams commonly occur. The muscles are relaxed, but other body systems are active

4
Q

alpha waves

A

the relatively slow brain waves of a relaxed, awake state

5
Q

sleep

A

periodic, natural loss of consciousness

6
Q

hallucinations

A

false sensory experiences, such as something in the absence of an external visual stimuli

7
Q

delta waves

A

the large, slow brain waves associated with deep sleep

8
Q

NREM sleep

A

non-rapid eye movement sleep; encompasses all sleep stages except for REM sleep.

9
Q

insomnia

A

recurring problems in falling or staying asleep

10
Q

narcolepsy

A

a sleep disorder characterized by uncontrollable sleep attacks. The sufferer may laps directly into REM sleep, often at inopportune moments.

11
Q

sleep apnea

A

a sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakenings

12
Q

night terrors

A

a sleep disorder characterized by high arousal and an appearance of being terrified; unlike nightmares, night terrors occur during Stage 4 sleep, within two or three hours of falling asleep. they are seldom remembered.

13
Q

dream

A

a sequence of images, emotions, and thoughts passing through a sleeping persons mind. They are usually hallucinatory.

14
Q

manifest content

A

according to Freud, the remembered story line of a dream

15
Q

latent content

A

according to Freud, the underlying meaning of a dream

16
Q

REM Rebound

A

the tendency for REM sleep to increase following REM sleep deprivation (waking people up during REM)

17
Q

hypnosis

A

a social interaction in which a hypnotist suggests to a subject that certain perceptions, feelings, thoughts, or behaviors will spontaneously occur

18
Q

post hypnotic suggestion

A

a suggestion made during hypnosis session, to be carried out after the subject is no longer hypnotized.

19
Q

dissociation

A

a split, in consciousness, which allows some thoughts and behavior to occur simultaneously with others

20
Q

psycho active drug

A

a chemical substance that alters perceptions and moods

21
Q

tolerance

A

the diminishing effect with regular use of the same dose of a drug

22
Q

withdrawal

A

the discomfort and distress that follow discontinuing the use of an addictive drug

23
Q

physical dependence

A

a physiological need for a drug, marked by unpleasant withdrawal symptoms when the drug is discontinued

24
Q

psychological dependence

A

a psychological need to use a drug, such as to relieve negative emotions

25
Q

addiction

A

compulsive drug craving and use, despite adverse consequences

26
Q

depressants

A

drugs (such as alcohol) that reduce neural activity and slow body functions

27
Q

barbiturates

A

drugs that depress the activity of the central nervous system, reducing anxiety but impairing memory and judgement

28
Q

opiates

A

opium and its derivatives, such as morphine and heroin; they depress neural activity, temporarily lessening pain and anxiety

29
Q

stimulants

A

drugs (such as caffeine, and nicotine) that excite neural activity.

30
Q

amphetamines

A

drugs that stimulate neural activity, causing speeded up body functions and associated energy and mood changes

31
Q

methamphetamine

A

stimulates the central nervous system, speeds up body functions, associated energy and mood changes

32
Q

ecstasy (MDMA)

A

a synthetic stimulant and mild hallucinogen. Produces euphoria and social intimacy.

33
Q

hallucinogens

A

psychedelic drugs, such as LSD, that distort perceptions and evoke sensory images in the absence of sensory input.

34
Q

LSD

A

A POWERFUL HALLUCINOGENIC DRUG; ALSO ACID

35
Q

near-death experience

A

an altered state of consciousness reported after a close brush with death. Also caused by hallucinogens.

36
Q

THC

A

the major addictive ingredient in marijuana; triggers a variety of effects, including mild hallucinogens

37
Q

we go through various stages of sleep in about ….. cycles

A

90 minute cycles

38
Q

sleep stages 1-2 has ____ waves

A

theta waves. high amplitude, slow, and regular

39
Q

deep sleep stages 3 has _____ waves

A

delta waves. large amplitude, slow

40
Q

REM Sleep (stage 4) has ____ waves

A

beta waves. low amplitude, fast

41
Q

insomnia

A

persistent problems in falling or staying asleep

42
Q

narcolepsy

A

uncontrollable sleep attacks.

43
Q

sleep apnea

A

temporary cessations of breathing. momentary sleep awakenings

44
Q

Night Terror

A

sudden arousal from sleep. usually accompanied by rapid heart rate, perspiration

45
Q

nightmare

A

vivid dream depicting something very scary indeed ;)

46
Q

Activation Synthesis Theory

A

Dreams organize the inevitable random neural activity during sleep

47
Q

Cognitive Development Dream Theory

A

we dream for brain maturation and cognitive development

48
Q

Freud’s Wish-fulfillment Dream Theory

A

Dreams allow us to express otherwise unacceptable fantasies

49
Q

Information-Processing Dream Theory

A

Dreams help us sort out the day’s events and consolidate our memories

50
Q

Physiological Function

A

Regular Brain Stimulation from REM sleep may help develop and preserve neural pathways

51
Q

Hallucinogens can cause …….

A

NEAR DEATH EXPERIENCES ;)

52
Q

Dualism

A

mind and body are two separate entities

53
Q

Monism

A

mind and body are one

54
Q

The three types of psychoactive drugs are….

A

depressants
stimulants
hallucinogens