GCSEBiologyWJECRevision Notes2. Variation, Homeostasis & Micro-organisms2.5 Response & RegulationThe Nervous System

The Nervous System (WJEC GCSE Biology): Revision Note

Exam code: 3400

Cara Head

Written by: Cara Head

Reviewed by: Lára Marie McIvor

Updated on

WJEC BiologyWJEC Science (Double Award): Biology

The Nervous System

  • The human nervous system consists of:

    • The brain

    • The spinal cord

    • All the nerves of the body 

  • The central nervous system (CNS) consists of:

    • The brain and spinal cord

  • The nerves spread out from the central nervous system to all other regions of the body and importantly, to all the sense organs

The human nervous system diagram

nervous-system

The human nervous system consists of the central nervous system and the rest of the nerves in the body

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Author
Reviewer
Cara Head

Author: Cara Head

Expertise: Biology & Psychology Content Creator

Cara graduated from the University of Exeter in 2005 with a degree in Biological Sciences. She has fifteen years of experience teaching the Sciences at KS3 to KS5, and Psychology at A-Level. Cara has taught in a range of secondary schools across the South West of England before joining the team at SME. Cara is passionate about Biology and creating resources that bring the subject alive and deepen students' understanding

Lára Marie McIvor

Reviewer: Lára Marie McIvor

Expertise: Content Creator

Lára graduated from Oxford University in Biological Sciences and has now been a science tutor working in the UK for several years. Lára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning.