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The neuron is the one that transfers the message (nerve impulse) to the brain. In the same way, the cell that senses the stimuli in any part of the body is the receptor, not the neuron. So about taste sensation, the stimuli is actually the chemicals in our mouth.
Nerve definition: one or more bundles of fibers forming part of a system that conveys impulses of sensation, motion, etc., between the brain or spinal cord and other parts of the body.. See examples of NERVE used in a sentence.
GET THE QUICK FACTS. The peripheral nervous system consists of more than 100 billion nerve cells (neurons) that run throughout the body like strings, making connections with the brain, other parts of the body, and often with each other. Peripheral nerves consist of bundles of nerve fibers.
