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Electrical wires are generally protected by a tube of plastic. Similar insulating function is preformed in the neevous system by the:
Electrical wires are generally protected by a tube of plastic. Similar insulating function is preformed in the neevous system by the:
Themyelin sheathis a protective layer that covers nerve cells in the nervous system, similar to how plastic tubes protect electrical wires. The myelin sheath helps to insulate nerve fibers and increase the speed of electrical impulses traveling through the nervous system.The myelin sheath is made up of specialized cells calledglial cells, which wrap around the nerve fibers in the central and peripheral nervous systems. The myelin sheath is formed by multiple layers of these glial cells, which are rich in a fatty substance called myelin. This myelin acts as an insulator, preventingelectrical impulsesfrom escaping the nerve fibers and helping them to travel faster and more efficiently.Damage to the myelin sheath can result inneurological disorderssuch as multiple sclerosis, where the nerve fibers become exposed and electrical impulses are slowed or disrupted. Therefore, the myelin sheath plays a crucial role in the proper functioning of the nervous system and maintaining overall health and well-being.Learn more aboutmyelin sheath:brainly.com/question/5114012#SPJ11...