It's not like a single wire. It's more akin to the electrical wiring of an entire building, complete with heating and cooling, water flow, waste management, etc…. Yes, your brain's cells do communicate using electrical impulses. read more
Made up of your brain, your spinal cord, and an enormous network of nerves that thread throughout your body, it's the control center for your entire body. Your brain uses information it receives from your nerves to coordinate all of your actions and reactions. read more