Screening, Assessment & Engagement Flashcards
Drug use
Using a drug in a socially acceptable or ritualistic manner (having wine with dinner or taking a prescription from your doctor)
Drug misuse
Inappropriate use of a drug resulting in physical, cognitive, emotional, or social impairment (drinking alcohol while taking medications, saving unfinished prescriptions)
Dopamine
Body movement, pleasure, reward
Serotonin
Emotion, mood, sleep, temperature regulation
Acetylcholine
Muscle movement
Norepinephrine
Arousal, moods, memory formation
GABA (gamma aminobutyric acid)
Motor behavior (deficits may result in convulsions)
Glycine
Spinal reflexes, motor behavior
Enkephalins and Endorphins
Pain reduction, pleasure
_____ depresses the function of the medulla (lowest part of the brain) and can cause death
Opiates and barbiturates
_____ decreases the normal activity of the ascending reticular activating system (ARAS, controls sleeping and waking).
Alcohol and other depressants
_____ increases the normal activity of the ascending reticular activating system (ARAS, controls sleeping and waking).
Amphetamines
_____ can result from both stimulation and depression of the ascending reticular activating system (ARAS, controls sleeping and waking).
Hallucinations
Hypothalamus
Maintains homeostasis (balance), controls heart rate, blood pressure, hunger, and sexual behavior; psychoactive drugs affect this site
Cerebellum
Coordinates voluntary movements, involved in motor learning, attention, and processing language/movement; Psychoactive drugs acting on the cerebellum causes loss of muscle coordination and balance
Physical dependency
When a person has physical distress upon discontinuing drug use
Users are not concerned with health effects and do not generally have feelings of euphoria with drug use but continue to use drugs to _____
Feel normal or to prevent withdrawal symptoms
The time span from first drug use to dependency may be 5-10 years depending on _____
The individual’s psychological make-up, the amount of drug being used, and the drug’s properties
Stages of substance abuse: Experimentation
Occasional use, substances may be provided by friends in a social setting or taken in response to stressful situations (loss of job, divorce); The person may continue using, stop using, or progress to the next stage
Stages of substance abuse: Regular use
A regular pattern of use forms (every weekend, every day, in response to specific stressors)
Stages of substance abuse: Problem use
The person begins to have problems as a result of substance use (loss of job, social exclusion, physical impairments, depression, motor vehicle accidents, failing grades)
Stages of substance abuse: Dependence
The person continues chronic use despite problems and risks, builds up a tolerance, requires more substance to reach the same state, has withdrawals if they try to decrease use
Stages of substance abuse: Addiction
The person feels a physical and psychological need for the substance despite problems its causing, they have cravings, participate in addictive behavior such as lying and stealing
Stages of Alcohol Intoxication: Subclinical
BAC of 0.01 to 0.05, generally shows no impairment