試題詳解

40. Which of the following statement about myelination is incorrect?
(A) Myelination is required in both the CNS (central nervous system) and PNS (peripheral nervous system).
(B) Myelination involves the ensheathment and insulation of axons by radial glial cell membranes.
(C) Myelinating Schwann cells extend their processes to wrap up axons at a 1:1 relationship.
(D) Myelinating Oligodendrocytes extend multiple processes that will contact and myelinate several axons.
(E) None of above is incorrect.