Resting potential
- Pronunciation
- /REST-ing poh-TEN-shul/
- Category
- Neurophysiology
Definition
The difference of electrical charge between the inside and outside of a neuron when it is not actively transmitting a signal.
Etymology
From the Latin 'rest' meaning 'repose' and the term 'potential', which refers to the stored energy.
Example
The resting potential of a neuron is typically around -60 mV, with the inside being more negative than the outside.
Related Terms
- Membrane potential
- Ion concentration
- Neuron