How to Protect the Myelin Sheath?

Answer Myelin is a protective coating around all nerve cells. Myelin acts like a thin sheath around the axons of nerve cells, insulating electrical impulses. Without myelin, the human nervous system could... Read More »

Top Q&A For: How to Protect the Myelin Sheath

By what is the myelin sheath formed?

The myelin sheath is formed by the cells of the nervous system known as glial cells. In the central nervous system, which consists of the brain and the spinal cord, these cells are known as oligode... Read More »

What are gaps in a myelin sheath called?

According to the Merck Manual, the gaps in a myelin sheath are called nodes of Ranvier. These gaps allow nerve impulses to move faster along the neuron since electrical signals can jump from node t... Read More »

Is a myelin sheath an electrical charge that moves through a neuron?

A myelin sheath is not an electrical charge moving through a neuron. It is actually a protective layer on the outside of neurons that allows for the smooth and efficient movement of electrical impu... Read More »

How to Sheath a Tonfa?

A tonfa is a martial arts weapon native to the Okinawan islands in southern Japan. They were originally part of rice-grinding equipment dating from the 15th century, but the thick wood also makes a... Read More »