The Myelin Sheath: Shape, Size ... almost all axons with diameters greater than 0.2 μm are myelinated. In cross section, the myelinated axon appears as a nearly circular profile surrounded ...

Myelin biology and repair refers to the science of myelin physiology, manufacture, and how myelin damage in either the peripheral or central nervous systems can be repaired. Myelin – produced by ...

A long fibre (axon) which is insulated by a fatty (myelin) sheath. They are long so they can carry messages up and down the body. Tiny branches (dendrons) which branch further as dendrites at each ...