+A nerve is a bundle of fibers, often like tiny wires, that transmit electrical signals throughout the body. These vital pathways connect the [Brain](/wiki/brain) and [Spinal Cord](/wiki/spinal_cord) to muscles, organs, and sensory receptors, enabling sensation, movement, and thought.
+## See also
+- [Neuron](/wiki/neuron)
+- [Nervous System](/wiki/nervous_system)
+- [Signal](/wiki/signal)
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