Module 22: Substance-Related and Addictive Disorder Flashcards
Substance
chemical compounds that are ingested to alter mood or behavior
Psychoactive substances
alter mood, behavior, or both
Substance Use
ingestion of psychoactive substances in moderate amounts that does not significantly interfere with social, educational, or occupational functioning
Substance Intoxication
physiological reaction to ingested substances
Substance Use Disorders
how much of a substance is ingested is problematic
Physiological Dependence
meaning the 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)
Alcohol
+ produced when certain yeast react with
sugar and water, then fermentation takes place
+ depressant
What happens to individuals when they drink alcohol?
inhibitions are reduced and we become more outgoing
What happens to the brain when individuals drink too much alcohol?
with more drinking, alcohol depresses the brain which impedes the functioning
What are the different disorders that an individual may be susceptible to because of too much alcohol?
- Withdrawal Delirium (Delirium Tremens)
- Breathalyzer
- Dementia
- Wernicke-Korsakoff Syndrome
- Fetal Alcohol Syndrome
- Alcohol Dehydrogenase
- Korsakoff syndrome
Withdrawal Delirium (Delirium Tremens)
condition that can produce frightening hallucinations and body tremors
Breathalyzer
measures levels of intoxication
What hormone is sensitive to alcohol?
GABA seems to be particularly sensitive to alcohol
What system is involved on heightening the effects of alcohol?
The Glutamate system is involve why alcohol affects our cognitive abilities
What are the two types of organic brain syndromes that may result from long-term alcohol use?
- Dementia
- Wernicke-Korsakoff Syndrome
Wernicke-Korsakoff Syndrome
Confusion, loss of muscle coordination, and unintelligible speech, believed to be cause by a deficiency of thiamine
Alcohol Dehydrogenase
metabolize alcohol
Korsakoff syndrome
+ is a chronic memory disorder caused by severe deficiency of thiamine (vitamin B-1)
+ Korsakoff syndrome is mostly caused by alcohol misuse, but certain other conditions also can cause the syndrome
What are the four stages in the Four-Stage Model for the progression of Alcoholism?
- Pre-Alcoholic Stage
- Prodromal Stage
- Crucial Stage
- Chronic Stage
Pre-Alcoholic Stage
drinking occasionally with few serious consequences
Prodromal Stage
drinking heavily but with few outward signs of a problem
Crucial Stage
loss of control, with occasional binges
Chronic Stage
primary daily activities involve getting and drinking alcohol