What Are the Functions of Myelin Sheath?
The body’s central nervous system generates a continuous flow of nerve impulses through a network of neurones. Neurones, or nerve cells, are designed to conduct electrical impulses from one nerve to another at rapid-fire rates. Myelin sheaths make it possible for impulses to travel as fast as they do and help to protect nerve cell fibers in the process. Impulse Transmission Impulse transmissions enable movement, thought, digestion and several other functions to take place in the body. According to the Partners in Assistive Technology Training and Services, myelin sheaths make it possible for impulses to travel quickly across the body’s network of nerve cells. The body houses millions of neurones that work to transmit information to and from the brain. These cells come equipped with a nucleus body, dendrite extensions and nerve fibers and are specifically designed to conduct electrical impulses throughout the body. Electrical impulses travel across nerve fibers in much the same way that
