Chatper 7 Terms Flashcards

1
Q

Our awareness of ourselves and our environments.

A

Consciousness

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2
Q

Periodic physiological fluctuations.

A

Biological rhythms

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3
Q

The biological clock; regular bodily rhythms that occur on a 24-hour cycle.

A

Circadian rhythm

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4
Q

a reoccurring sleep stage during which vivid dreams commonly occur.

A

REM sleep

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5
Q

The relatively slow brain waves of a relaxed, awake state

A

Alpha Waves

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6
Q

periodic, neutral, reversible loss of consciousness — as distinct from unconsciousness resulting from a coma, general anesthesia, or hibernation.

A

Sleep

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7
Q

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

A

Hallucinations

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8
Q

The large, slow brain waves associated with deep sleep.

A

Delta waves

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9
Q

recurring problems in falling asleep or staying asleep.

A

Insomnia

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10
Q

A sleep disorder characterized by uncontrollable sleep attacks.

A

Narcolepsy

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11
Q

A sleep disorder characterized my temporary cessations of breathing during sleep and repeated momentary awakenings.

A

Sleep apnea

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12
Q

A sleep disorder characterized by high arousal and an appearance of being terrified.

A

Night terrors

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13
Q

According to Fraud, the remembered story line of a dream.

A

Manifest content

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14
Q

According to Fraud, the underlying meaning meaning of a dream.

A

Latent content

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15
Q

the tendency for REM sleep to increase following REM sleep deprivation.

A

REM rebound

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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.

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 mood.

A

Psychoactive drug

20
Q

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

A

Tolerance

21
Q

The discomfort and distress that follow discontinuing the use of an addicting drug.

A

Withdrawal

22
Q

A physiological need for a drug, marked by unpleasant withdrawal symptoms when the 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 use.

A

Addiction

25
Q

Drugs that reduce neural activity and slow body functions.

A

Depressants

26
Q

Drugs that depress the activity of the CNS, reducing anxiety but impairing memory and judgements.

A

Barbiturates

27
Q

Drugs that depress neural activity, temporarily lessoning 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 mood changes.

A

Amphetamines

30
Q

A powerfully addictive drug that stimulates the CNS, that over time reduces the baseline dopamine levels.

A

Methamphetamine

31
Q

A synthetic stimulant and mild hallucinogen. Produces euphoria and social intimacy, but with short-term health risks and longer-term harm to serotonin-producing neurons and to mood and cognition.

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

A powerful hallucinogen drug A.K.A 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.

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 different aspects of the same thing.

A

monism