Question
How are neurons categorized on the basis of functions?

Answer

On the basis of functions the neurons are categorised as:
  • Sensory or afferent neurons, which carry impulses from the sense organ to the central nervous system.
  • Motor or efferent neurons, which carry impulses from the central nervous system to effector organs such as the muscle fibre and the gland.
  • Association neurons, which conduct impulses between sensory and motor neurons.

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