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 This system consists of the brain and spinal cord CNS 1 of 9 This system is made up of pairs of cranial and spinal nerves PNS 2 of 9 This neurone transmits impulses from the CNS to effectors motor 3 of 9 This neurone transmits impulses from the receptor to CNS sensory 4 of 9 This transmits impulses between neurones intermediate 5 of 9 This describes the involuntary response to a stimulus reflex 6 of 9 these allow impulses to jump along neurones nodes of ranvier 7 of 9 A junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter synapse 8 of 9 A chemical substance, such as acetylcholine or dopamine, that transmits nerve impulses across a synapse neurotransmitter 9 of 9
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