What is another word for action potential?
Pronunciation: [ˈakʃən pətˈɛnʃə͡l] (IPA) 
Action potentials are crucial to the functioning of the nervous system, allowing for the rapid transmission of signals between neurons. There are several synonyms for this vital electrical event. One such term is nerve impulse, which describes the rapid depolarization and repolarization of the neuron's membrane that results in the propagation of an electrical signal. Another synonym is spike potential, which refers to the sharp upward deflection on an electroencephalogram (EEG) that is indicative of an action potential. Finally, some researchers use the term firing rate to describe the frequency of action potentials emitted by a neuron over time. Regardless of the terminology used, action potentials play an essential role in the communication between neurons that underpins human cognition and behavior.
