Myelin

[Drnanjo]

Biopsych tipsters,

I know that in general, myelin is found in vertebrate nervous systems and not
in invertebrate, and that motor neurons tend to have more of it than other
types.

I want to know if ALL neurons in the human nervous system have at least a
little myelin on their axons, or do some have none at all.

A student was asking about this.

Nancy Melucci
East Los Angeles College
and others too numerous to mention