Myelinated vs Unmyelinated Axons: Speed and Efficiency Explained
Myelinated axons are nerve fibers wrapped in a fatty myelin sheath; unmyelinated axons run bare. The sheath acts like insulation on a wire, letting electrical signals hop faster along myelinated fibers while unmyelinated ones rely on slower, continuous travel. People mix them up because “myelin” sounds like jargon and both words end with “-ated.” Picture…