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Divisions of the nervous system
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The overall map

The overall map

Hierarchy of nervous system showing CNS with brain and spinal cord, and PNS branching into somatic and autonomic divisions with their key functions

The nervous system is the body's main communication network. Neurons send rapid messages that help us detect changes, process information, and coordinate responses.

Divisions of the nervous system Lesson

  1. A Level
  2. /Psychology
  3. /Divisions of the nervous system

Step-by-step lessons on AQA A Level Psychology Divisions of the nervous system. Each one builds up to exam-style questions. Start with the compulsory core topics before tackling the more evaluation-heavy optional and issues-and-debates content.

Lessons