Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
Individual neurons are specialized cells in the nervous system that transmit electrical signals. They are responsible for processing and transmitting information throughout the body/brain and play a crucial role in various cognitive functions.
An action potential refers to the brief electrical charge that travels along an axon when a neuron is stimulated, allowing communication between neurons.