Chapter 7 Vocabulary Flashcards
(42 cards)
substance use disorders
patterns of maladaptive behaviour involving the use of a psychoactive substance
substance-induced disorders
disorders induced by the use of psychoactive substances, including intoxication, withdrawal syndromes, mood disorders, delirium, and amnesia
psychoactive
describing chemical substances or drugs that have psychological effects
intoxication
substance-induced disorder characterized by clinically significant problematic behavioural or psychological changes caused by the recent ingestion of a substance
withdrawal syndrome
characteristic cluster of withdrawal symptoms following the sudden reduction or abrupt cessation of a psychoactive substance after physiological dependence has developed
tachycardia
abnormally rapid heartbeat
delirium tremens
withdrawal syndrome that often occurs following a sudden decrease or cessation of drinking in chronic alcoholics that is characterized by extreme restlessness, sweating, disorientation, and hallucinations
delirium
state of mental confusion, disorientation, and extreme difficulty in focusing attention
disorientation
state of mental confusion or lack of awareness with respect to time, place, or the identity of oneself or others
addiction
impaired control over the use of a chemical substance accompanied by physiological dependence
physiological dependence
state of physical dependence on a drug in which the user’s body comes to depend on a study supply
psychological dependence
reliance, as on a substance, although one may not be physiologically dependent
depressant
drug that lowers the level of activity of the central nervous system
Korsakoff’s syndrome
form of brain damage associated with chronic thiamine deficiency. the syndrome is associated with chronic alcoholism and characterized by memory loss, disorientation, and the tendency to invent memories to replace lost ones (confabulation).
barbiturates
types of depressant drugs that are sometimes used to relieve anxiety or induce sleep but that are highly addictive
sedatives
types of depressant drugs that reduce states of tension and restlessness and induce sleep
opiates
types of depressant drugs with strong addictive properties that are derived from the opium poppy; provide feelings of euphoria and relief from pain
narcotics
drugs, such as opiates, that are used for pain relief and treatment of insomnia, but which have strong addictive properties
analgesia
state of relief from pain without loss of consciousness
endorphins
natural substances that function as neurotransmitters in the brain and are similar in their effects to morphine
amphetamines
types of synthetic stimulants, such as dexedrine and benzedrine. abuse can trigger an amphetamine psychosis that mimics acute episodes of schizophrenia
cocaine
stimulant derived from coca leaves
crack
hardened, smokeable form of cocaine
freebasing
method of ingesting cocaine by means of heating the drug with ether to separate its most potent components and then smoking the extract