Define nerve impulse. Discuss in detal, Sentral nerves system
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the progressive physicochemical change in the membrane of a nerve fiber that follows stimulation and serves to transmit a record of sensation from a receptor or an instruction to act to an effector
— called also nervous impulse
The central nervous system consists of the brain and spinal cord. It is referred to as “central” because it combines information from the entire body and coordinates activity across the whole organism. This article gives a brief overview of the central nervous system (CNS)
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