The role of the nervous system in behaviour. Introduction. The nervous system is the fundamental control system for all behaviour. It is responsible for receiving incoming information from the surroundings, collating and processing it and then causing a relevant behavioural response. For an animal to survive it must be able to respond differing internal as well as external states and parts of the body must be able to act in a co-ordinated fashion to illicit …showed first 75 words of 2023 total…

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