Psychology 7E Myers Module 17 Drugs And Consciousness

Front 1

Psychoactive drug

Back 1

a chemical substance that alters moods and perceptions

Front 2

Tolerance

Back 2

the diminsihing effect with regular use of the same dose of a drug, requiring the user to take larger and larger doses before experiencing the drug's effect

Front 3

Withdrawal

Back 3

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

Front 4

Physical dependence

Back 4

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

Front 5

Psychological dependence

Back 5

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

Front 6

Barbiturates

Back 6

drugs that depress the activity of the CNS, reducing anxiety but impairing memory and judgment

Front 7

Opiates

Back 7

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

Front 8

Stimulants

Back 8

drugs that excite neural activity and speed up bodily functions

Front 9

Methamphetamine

Back 9

a powerfully addictive drug that stimulates the central nervous system, with speeded-up bodily functions and associated energy and mood changes; over time, appears to reduce baseline dopamine levels

Front 10

Ecstasy

Back 10

a synthetic stimulant and mild hallucinogen. Produces euphoria

Front 11

Hallucinogens

Back 11

psychedelic drugs, such as LSD that distort perceptions

Front 12

LSD

Back 12

a powerful hallucinogenic drug known as acid

Front 13

Near-death experience

Back 13

an altered state of consciousness reported after a close brush with death

Front 14

THC

Back 14

the major active ingredient in MJ, triggers a variety of effects, including mild hallucinations