How neurons use electrical signals to communicate

Science · Published 23 October 2026 Swipe more like this →

In short: Discover the biological mechanics behind the action potential. This video breaks down how cells transition from a resting state to an active electrical impulse.

The video explores the fundamental stages of the action potential, beginning with the resting membrane potential. It details the specific phases of electrical signaling, including depolarization, repulence, and hyperpolarization.

You will also learn about the role of different types of gated ion channels and the mechanisms that allow an action potential to be propagated across a neuron.

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