+Electrophysiology is the study of the electrical properties of biological cells and tissues. It explores the ionic currents that drive [Cell](/wiki/cell) function, from nerve impulses in the [Brain](/wiki/brain) to muscle contractions. This field is key to understanding how living systems generate and respond to electrical signals.
+## See also
+- [Neuron](/wiki/neuron)
+- [Action Potential](/wiki/action_potential)
+- [Ion Channel](/wiki/ion_channel)
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