Substance Related Disorders Flashcards
1
Q
Psychoactive Substances
A
- alcohol
- nicotine
- barbiturates
- tranquilizers
- amphetamines
- horoid
- ecstasy
- marijuana
2
Q
Toxicity
A
poisonous nature of the substance
3
Q
Substance Abuse
A
excessive use of substance that causes:
- hazardous behavior
- continued use despite social, psychological, occupational, health problems
4
Q
Substance Dependence
A
- severe substance-use disorder
- physiological need for larger amounts of substance
- experience withdrawal
5
Q
Tolerance
A
- need for increased amounts of substance to achieve desired effects.
- results from biochemical changes in body that affects metabolization
6
Q
Withdrawal
A
- physical symptoms due to abstinence of drug
- i.e. sweating, tremors, tension
7
Q
Symptoms of Substance Abuse Disorder
A
- recurrent use causing failure to fill obligations
- recurrent use in hazardous situations
- recurrent substance-related legal problems
- continued use despite social & interpersonal problems
8
Q
Symptoms of Substance-Dependence
A
- Tolerance
- Withdrawal
- substance taken in larger amounts
- desire & unsuccessful effort to cut down
- spending lots of time trying to obtain, using, recovering from substance
- given up social, occupational, recreational activities
- use despite physical, psychological problems
9
Q
Alcohol’s effect on brain
A
- low levels: activates pleasure areas
- high levels: slows brain functioning, inhibits glutamate (impairing judgement, lowering self control)
- loss of motor coordination
- dulled perceptions of discomfort
- increase self esteem and adequacy
10
Q
Physical effects of Alcohol
A
- Cirrhosis of liver
- reduction of appetite
- malnutrition
- stomach pain
11
Q
Psychosocial effects of Alcohol
A
- chronis fatigue
- oversensitivty
- depression
- personality deterioration
- memory loss
12
Q
Alcohol Withdrawal Delerium
A
- After drinking excessively, pt enters withdrawal
- agitated by slight noises
- disorientation
- hallucinations
- acute fear
- suggestibility
- tremors
13
Q
Korsakoff’s Syndrome
A
- dimentia symptoms due to lack of vitamin B
- confabulation
- delerious, delusional, disoriented
- planning deficits
- intellectual decline
- emotional deficits
- judgment deficits
14
Q
Addiction Process in Brain
A
- pleasure pathway
- mesocorticolimbic dopamiine pathway (MCLP) ventral tagmental–>nucleus accumbens–>prefrontal cortex
- produces euphoria
- controls emotions memory, gratification
- reinforcement
15
Q
Genetic Vulnerability
A
- direct relatives pose higher risk for abuse because of inherent motivation to drink and sinsitivity to drug
- those who are impulsive, takes high risks, emotionally unstable