Topic 16 - Addiction Flashcards
1
Q
What are the three characteristics of addiction/dependence?
A
- craving substance
- inability to limit substance
- negative emotions when not available
2
Q
What’s the percentage of vulnerability to addiction in related to genetics?
A
40-60% of vulnerability to addiction can be genetic.
3
Q
What is the relationship between drugs and dopamine?
A
Drugs influence dopamine release. Drugs alter dopamine release to activate the PFC and seek more drugs.
4
Q
What are some problems related to disruption of the PFC?
A
Problems with self-control, behaviour, self-awareness, emotions etc.
