Analyze the difference in appearance of the gray matter and the white matter. The reason why the gray matter is referred to as gray matter is because it is gray in color. The reason why the white matter is referred to as white matter is because it is white in color.
Learn how the myelin sheath affects the appearance, structure, and function of nerve fibers. The myelin sheath is a fatty tissue that covers the nerve fibers. It facilitates the rapid transport of nerve impulses. Because the myelin sheath has a white appearance, it is present on the nerve fibers that are known as the white matter. The gray matter is not myelinated.
Learn where the gray matter and the white matter is found in the brain. The white matter is typically located at the interior of the brain, and the white matter is located toward the outer part of the brain.
Make an association between the type of matter and the type of action that is associated with it. The gray matter is associated with sight, auditory perception, speaking, emotion, memory and the control of muscles. The white matter is associated with hormonal responses and involuntary actions.