The Importance of Insulation in the Central Nervous System

This is the insulation of the wires in your brain. The neurons are electrical sending cells. And they send it just like power lines, you know, as close as we can to analogy. So anywhere where you see the neuron being projected to a long... A distance away, the most efficient way to keep that charge or that signal within the neuron,. We wrap it up with a fatty substance called mylon.