Question

describe myelin, what it looks like, and how it facilitates information transfer

Answer 1

Myelin could be a lipid-rich substance that encompasses the axon of a few nerve cells, shaping an electrically insulating layer. It is basic for the correct working of the apprehensive framework. It is created by specialized glial cells through extension of their cellular processes.

The primary reason of a myelin sheath is to extend the speed at which driving forces proliferate along the myelinated fiber. Along unmyelinated strands, motivations persistently move as waves, but, in myelinated strands, they "bounce" or engender by saltatory conduction. Myelin diminishes capacitance and increments electrical resistance over the cell layer (the axolemma). In this way, myelination anticipates the electric current from taking off the axon. It has been recommended that myelin licenses bigger body estimate by keeping up spry communication between far off body parts.