Myelination in peripheral nervous system is done by: (A) Astrocytes, (B) Oligodendrocyte, (C) Ependymal cells, (D) Schwann cells
Answer is D. In PNS myelination is done by schwann cells In CNS myelination is done by oligodendrocytes Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:671,672,673