101_11AI_excitation+_+inhibition

101_11AI_excitation+_+inhibition - input or synaptic input....

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EXCITATION by a sensory input or synaptic input. if triggering event increases P Na (or possibly P Ca ), cell will depolarize & this increases chance that a spike will occur. INHIBITION by a sensory
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Unformatted text preview: input or synaptic input. if an input increases P K . cell will hyperpolarize & this increases chance that a spike will not occur. alternatively, decreasing P Na can also inhibit cells....
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