Chapter 7 Vocab Flashcards

0
Q

Periodic physiological fluctuations

A

Biological rhythms

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1
Q

Our awareness of ourselves and our environment

A

Consciousness

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2
Q

The biological clock, regular bodily rhythms that occur on 24 hour cycle

A

Circadian rhythm

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3
Q

Rapid eye movement sleep, a recurring sleep stage during which vivid dream commonly occur also known as paradoxical sleep because the muscles are relaxed but other body systems are active

A

REM sleep

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4
Q

The relatively slow brain waves of relaxed aware state

A

Alpha waves

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5
Q

Periodic natural reversible loss of consciousness as distinct from unconsciousness from a coma general anesthesia or hibernation

A

Sleep

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6
Q

False sensory experiences such as seeing something in the absence of an external visual stimulus

A

Hallucinations

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7
Q

Large slow brain waves associated with deep sleep

A

Delta waves

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8
Q

Recurring problems in falling or staying asleep

A

Insomnia

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9
Q

Sleep disorder characterized by uncontrollable sleep attacks may lapse directly into REM sleep at in opportune times

A

Narcolepsy

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10
Q

Sleep disorder characterized by temporary cessations of breathing during sleep and repeated momentary awakening

A

Sleep apnea

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11
Q

Sleep disorder characterized by high arousal and an appearance of being terrified occur during stage 4 sleep and are seldom remembered

A

Night terrors

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12
Q

A sequence of images emotions and thoughts passing through a sleeping persons mind

A

Dream

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13
Q

According to Freud the remembered story line of a dream

A

Manifest content

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14
Q

According to Freud the underlying meaning of a dream

A

Latent content

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15
Q

The tendency for REM sleep to increase following REM deprivation

A

REM rebound

16
Q

A social interaction in which one person suggests to another that certain perceptions feelings thoughts or behaviors will spontaneously occur

A

Hypnosis

17
Q

A suggestion made during a hypnosis session to be carried out after the subject is no longer hypnotized used by some clinicians to help control undesired symptoms and behaviors

A

Posthypnotic suggestion

18
Q

A split in consciousness which allows some thoughts and behaviors to occur simultaneously

A

Dissociation

19
Q

A chemical substance that alters perceptions and moods

A

Psychoactive drugs

20
Q

The diminishing effect with regular use of the same dose of a drug requiring the user to take larger doses before experiencing effects

A

Tolerance

21
Q

The discomfort and distress that follow discontinuing the use of a drug

A

Withdrawal

22
Q

Psychological need for a drug marked by unpleasant withdrawal symptoms when drug is discontinued

A

Physical dependence

23
Q

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

A

Psychological dependence

24
Q

Compulsive drug craving and using

A

Addiction

25
Q

Drugs that reduce neural activity and slow body functions

A

Depressants

26
Q

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

A

Barbiturates

27
Q

Opium and it’s derivatives they depress neural activity temporarily lessening pain and anxiety

A

Opiates

28
Q

Drugs that excite neural activity and speed up body functions

A

Stimulants

29
Q

Drugs that stimulate neural activity causing speeded-up body functions and associated energy and mods changes

A

Amphetamines

30
Q

Powerfully addictive drug that stimulate the central nervous system which speeded-up body functions and associate energy and mood changes

A

Methamphetamine

31
Q

Synthetic stimulant and mild hallucinogens produces euphoria and social intimacy

A

Ecstasy

32
Q

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

A

Hallucinogens

33
Q

Powerful hallucinogenic drug also known as acid

A

LSD

34
Q

The major active ingredient in marijuana triggers a variety of effects including mild hallucinations

A

THC

35
Q

An altered state of consciousness reported after a close brush with death often similar to drug induced hallucinations

A

Near death experience

36
Q

The presumption that mind and body are two distinct entities that interact

A

Dualism

37
Q

The presumption that mind and body are separate aspects of the same thing

A

Monism