vocabulary
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Created by:
mrholmesbiology on July 31, 2009
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8 terms
Terms | Definitions |
|---|---|
| polarity | the difrence between the positiva and negative ions |
| resting potential | the life of the homeostasis of the neuron when the cell is stable |
| the fluid interior | interior has more negative ions and outside there is posetive |
| selectively permeable membrane | the membrane allows certain things to pass |
| axon hillok | is the thickest potion of the axon |
| threshold | amount of stimulation required to fire a neuron |
| repolarization | the axon becomes excited |
| what is an ion | atoms with a charge |
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