drug addiction Flashcards
1
Q
recreational drugs
A
cause and increase or decrease NT
2
Q
increasing dopamine
A
causes euphoria
3
Q
increasing GABA
A
alcohol does this and leads to inhibition of neurones hence slurring
4
Q
receptors
A
desensitise meaning you need more activity to get euphoria (tolerance)
5
Q
withdrawal
A
happens when stop taking them and have a physical response like shaking and feel miserable without dopamine
6
Q
AO3 - cocaine
A
stops reuptake meaning more dopamine
7
Q
AO3 - heroin
A
binds to opioid receptors and causes release of dopamine
8
Q
AO3 - alcohol
A
increases GABA
9
Q
AO3 - Olds n Milner
A
Rats with electrode in Dopamine pathway connected to lever. Rats continuously pressed the lever