OCR GCSE Biology A · J247
Specification B3.1b, B3.1h · Paper 1 (Foundation), Paper 3 (Higher)
Revise: Coordinated responseThe peripheral nervous system links the CNS with receptors and effectors throughout the body. Because this network reaches all parts of the body and contains many connections, information can arrive from different sensory receptors and instructions can be distributed to the appropriate effectors.
- Revise: Treating brain damage
The nerves outside the brain and spinal cord that connect the CNS to receptors, muscles, glands and organs.