BRAINCAKEThe Action Potential
The temporary reversal of the charge across the axon membrane is called the action potential.
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Key terms in this lesson
- Resting potential
- The difference in electrical charge across an axon membrane (about -70mV, inside negative relative to outside) when a neurone is not conducting an impulse.
More in Neuronal Communication
- Resting Potential
- Depolarisation
- Repolarisation
- Hyperpolarisation
- Nerve Impulse
- Saltatory Conduction
- Synapses
- Neurotransmitters
All 38 lessons in Neuronal Communication · All OCR A-level Biology topics