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nerve fiber arising from a slight elevation of the cell body that conducts an impulse away from the cell body
neuron process with many tiny. thornlike spines that conducts an impulse toward the cell body
substance of schwann cell composed of lipoprotein that insulates axons and increases impulse speed
interneuron (association neuron)
transmits impulse from sensory to motor neuron within central nervous system
motor (efferent) neuron
transmits impulse out of the brain or spinal cord to effectors (muscles and glands)
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