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neurochord

anatomy

Learn about this topic in these articles:

function in annelids

  • structure of polychaetes
    In annelid: Nervous system

    …has giant nerve fibres (neurochords), which may have either a simple or a compound structure. Simple neurochords are very large single nerve cells; their axons arise from cells situated in either the brain or a segmental ganglion. Compound neurochords are multiple structures; each axon is connected to numerous cell…

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