A nerve impulse is a wave of electricity started and conducted by a nerve cell.
There is another way in which the radiation of nerve impulse may be caused, entirely distinct from the lack of use or skill.
Like the copper rod, the axis cylinder along which the nerve impulse travels is the essential part of a nerve fiber.
a signal transmitted along a nerve fiber, starting with stimulation and then a wave of progressive alteration of electricity and becoming a record of sensation or instruction to act
nerve impulse n.
A wave of physical and chemical excitation that moves along a nerve fiber in response to a stimulus.