Nervous system facts
By Contessa Perales
it can be called the electrical wiring of the body
the nervous has two components called the central called the centarl nervous system and the periphel nervous sytem
They call the brain CNS. It controls all of the body
inside the vertebra
inside it holds the bundles of nerves.
spinal nerves are sensory and motor nerves bundles we have 31 of those budles