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Generalised and simplified diagram showing the parts of the nerve cell or neuron.

neuron

(genetic biology)

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  • Grammar: noun
    plural:
    neurons
  • Definition: the fundamental unit of the nervous system, consisting of a cell body, a dendrite and an axon
  • Example:
    1. Muscle contraction begins with a signal passed from a motor neuron.

    2. Neurons pass signals as electric currents down their length.
  • Related Compound: motor neuron
  • Alternative Form: neurone, nerve cell


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