Schwann cells are supporting cells of:
(B) PNS # CNS/PNS Supportive Cells:> Astrocytes--physical support, repair, K+ metabolism.> Microglia--phagocytosis.> Oligodendrocytes--central myelin production.> Schwann cells--peripheral myelin production.> Ependymal cells--inner lining of ventricles.
CNS
PNS
ANS
All of the above
Misc.