Drug Tolerence - UNIT 3 Flashcards
1
Q
Agonist - How does the drug operate
A
Mimics the neurotransmitter and binds to receptor molecules
2
Q
Agonist - Effect on drug cellular activity
A
Enhances cellular activity
3
Q
Agonist - Effect on receptor molecule number
A
Decrease in number and sensitivity
4
Q
Agonist - Results in….
A
Desensitisation
5
Q
Antagonist - How does the drug operate
A
blocks the action of neurotransmitter and binds to the receptor
6
Q
Antagonist - Effect of drug on cellular activity
A
Cellular activity is blocked
7
Q
Antagonist - Effect on receptor molecule number
A
Increases in number and sensitivity
8
Q
Antagonist - Results in…
A
Sensitisation
9
Q
Antagonist - leads to…
A
DRUG ADDICTION
10
Q
Agonist- leads to…
A
DRUG TOLERANCE