Astrocytes
Ventral root grows out of
ventral horn
Sensory
dorsal
Motor
ventral
Oligodendroglia
Only 1 schwann cell associated with this (it has a few). Increases amplitude and speed of nerve impulses.
Oligodendroglia
Only 1 schwann cell associated with this (it has a few). Increases amplitude and speed of nerve impulses.
Pineal body
Regulates circadian rhythm