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The Resting Potential is...
Ions at rest are negative 70mV (inside membrane)
4 types of neurons:
Information, Sensory, Motor and Interneurons
What does Acetylcholine do?
Voluntary motor control, attention and memory.
What does Glutamate do?
Overall Excitatory.
Agonists do what...
Increase action of neurotransmitters.
What are 6 types of NTMs?
Serotonin, Acetylcholine, Norepinephrine, Dopamine, Glutamate, Gaba
What does Norepinephrine do?
Regulates states of vigilance and heightened awareness.
The "Refractory Period" is...
When a new AP cannot be initiated.
What does Serotonin do?
Regulates sleep, wakefulness, aggression
The Myelin Sheath is composed of...
Glial Cells, allowing for faster electrical transmission
(Nodes of Ranvier)
Antagonists do what...
Decrease action of neurotransmitters.
Depolarization is...
When the stimulated neurons rush in
(Action potential now +40mV)
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