CNS (Central Nervous System)

Key term for OCR GCSE Biology A, used in The nervous system.

Definition

The coordination centre of the nervous system, comprising the brain and spinal cord.

Exam Context

CNS (Central Nervous System) appears in OCR GCSE Biology A revision content for Organism level systems, especially The nervous system and Coordinated response.

Organism level systems The nervous system Coordinated response

Found in Revision Notes

Organism level systems

Coordinated response

The nervous system • Coordinated response

Revise note

Related Key Terms

Axon terminals Dendrite Effector Electrical impulse

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