Understanding Action potential

Action potential -- a moving exchange of ions that runs along the length of the axon. So many sodium ions get in that, for a very short time, the difference between the outside and inside of the cell is actually reversed: The inside is positive and the outside negative.

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Channels: Neuroscience-Neurobiology

Tags: Action potential animation

Uploaded by: ( Send Message ) on 29-11-2010.

Duration: 0m 48s