๐Ÿง ap psychology review

Central Nervous System

Written by the Fiveable Content Team โ€ข Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated August 2025

Definition

The central nervous system (CNS) consists of the brain and spinal cord. It is responsible for processing information received from all parts of the body.