Nervous system 5.0 / 5 based on 1 rating ? BiologyHuman, animal and plant physiologyA2/A-levelAQA Created by: AliCreated on: 02-06-13 11:47 589427316 Across 1. A chemical substance, such as acetylcholine or dopamine, that transmits nerve impulses across a synapse (16) 7. This system consists of the brain and spinal cord (3) 8. This system is made up of pairs of cranial and spinal nerves (3) 9. This neurone transmits impulses from the receptor to CNS (7) Down 2. these allow impulses to jump along neurones (5, 2, 7) 3. This describes the involuntary response to a stimulus (6) 4. A junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter (7) 5. This transmits impulses between neurones (12) 6. This neurone transmits impulses from the CNS to effectors (5)
Comments
No comments have yet been made