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Motor nerve

motor nerve n.
An efferent nerve conveying an impulse that excites muscular contraction.


Read Also:

  • Motor-neuron

    noun, Cell Biology, Physiology. 1. a nerve cell that conducts impulses to a muscle, gland, or other effector. motor neuron n. A neuron that conveys impulses from the central nervous system to a muscle, gland, or other effector tissue.

  • Motor neuron disease

    motor neuron disease n. Any of various diseases of motor neurons, such as progressive muscular atrophy, amyotrophic lateral sclerosis, progressive bulbar paralysis, and primary lateral sclerosis.

  • Motor neurone disease

    noun 1. a progressively degenerative disease of the motor system causing muscle weakness and wasting

  • Motor nuclei

    motor nuclei pl.n. See nuclei of origin.

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