Final answer:
Myelin is a material that covers the axon of nerve cells, enabling faster transmission of nerve impulses.
Step-by-step explanation:
True
Myelin is a material that covers the axon of nerve cells. It is a fatty substance that acts as an insulating layer, allowing for faster transmission of nerve impulses along the axon.
Without myelin, nerve impulses can be slowed or disrupted. Disorders that affect the myelin, such as multiple sclerosis, can result in impaired communication between nerve cells.
Learn more about Myelin and its function