The nerves that coordinate messages from the brain and spine to all other parts of the body.

Letter B represents the

Letter C represents the

Anything that occurs as a result of the organism thinking about it.

Anything that occurs automatically and without thought.

A bundle of nerve processes outside the CNS (central nervous system) is called what

neuron that conducts impulses away from the CNS to muscles and glands

neuron that conducts impulses toward the CNS from the body periphery

the chemicals released by axon terminals

neuron that connects sensory and motor neurons

polarization is when the cell is:

depolarization is when the cell is:

action potential is when

re-polarization is when the cell

somatic nervous system

what kind of CNS glial cell is this (hint: braces and anchors neurons to blood capillaries)

what kind of CNS glial cell is this (hint: disposes of debris and phagocytes)

what kind of CNS glial cell is this (hint: circulation of cerebrosphinal fluid)

what CNS glial cell produces myelin sheaths?

myelin is