Chapter 11 (Barlow) Flashcards
Associated with the abuse of drugs and other substances people take to alter the way they think, feel, and behave.
substance-related and addictive disorders
Represent a number of related problems that involve the inability to resist acting on a drive or temptation.
Impulse-control disorders
Refers to chemical compounds that are ingested to alter mood or behavior.
Substance
Substances that alter mood, behavior, or both.
Psychoactive substances
Ingestion of psychoactive substances in moderate amounts that does not significantly interfere with social, educational, or occupational functioning.
Substance use
Physiological reaction to ingested substances—drunkenness or getting high
Substance intoxication
Substance use disorder is usually described as?
Addiction
Use of increasingly greater amounts of the drug to experience the same effect (tolerance), and a negative physical response when the substance is no longer ingested (withdrawal)
Physiological dependence
The repeated use of a drug, a desperate need to ingest more of the substance (stealing money to buy drugs, standing outside in the cold to smoke), and the likelihood that use will resume after a period of abstinence are
behaviors that define the extent of substance use disorders.
Drug-seeking behaviors
Substances result in behavioral sedation and can induce relaxation.
Depressants
Substances cause us to be more active and
alert and can elevate mood
Stimulant
Major effect of these substances is to produce
analgesia temporarily (reduce pain) and euphoria
Opiates
Substances alter sensory perception
and can produce delusions, paranoia, and hallucinations.
Hallucinogens
Individuals who are unable to resist the urge to gamble which, in turn, results in negative personal consequences
Gambling disorder
Measures levels of intoxication.
Breathalyzer test
Condition that can produce frightening hallucinations and body tremors.
Withdrawal delirium (delirium tremens)
Results in confusion, loss of muscle coordination, and unintelligible speech
Wernicke-Korsakoff syndrome
Combination of problems that can occur in a child whose mother drank while she was pregnant.
Fetal alcohol syndrome (FAS)
Metabolize alcohol with the help of an enzyme called
Alcohol dehydrogenase (ADH)
Drinking occasionally with few serious consequences
Prealcoholic stage
Drinking heavily but with few outward signs of a problem
Prodromal stage
Loss of control, with occasional binges
Crucial stage