# The Nervous System

Understand that the nervous system has two parts — the central nervous system (brain and spinal cord) and nerves that branch throughout the body — and that nerve signals travel at high speed to coordinate senses, thought, and movement

Builds on: How the Eye Works (hard, https://ai.page/c/how-the-eye-works/en.md), Senses, Brain & Responses (soft, https://ai.page/c/senses-brain-and-responses/en.md), The Brain Controls the Body (hard, https://ai.page/c/the-brain-controls-the-body/en.md)

Concept id: the-nervous-system. Subject: science. Licence: CC BY-SA 4.0.

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