What’s In A Nerve?
Every few seconds in every day of our lifetime, tens of billions of sensory messages travel as electrochemical impulses along the slender branches of the human nerve system. They make their way to communication headquarters in the Central Nervous System; the Brain, and Spinal Cord. Fifty to One Hundred Billion nerve cells, or neurons act as information specialists. Each receive a message on branching arms called dendrites and send signals via a single nerve fiber, or axon. Th