drugs and the nervous system L9 Flashcards
1
Q
2 forces acting on ionic flux
A
chemical gradient
electrical gradient
2
Q
voltage of gated Na+ channels
A
-55mV
3
Q
RMP
A
-60mV
4
Q
neurotransmitter features
A
synthesis
storage and release
target cell interaction
action termination
5
Q
monoamine neurotransmitters
A
noradrenaline
dopamine5-hydroxytoyptamine
acetylcholine
6
Q
amino acids
A
glutamate
GABA
7
Q
neurotransmitter synthesis/ storage/ release
A
enzyme synthesized
stored in vesicles
exocytosis release
8
Q
neurotransmitter reuptake
A
high affinity reuptake from synaptic cleft