In the central nervous system, myelin is formed by cells called .In the peripheral nervous system, myelin is formed by cells called .

In the CNS, myelin is produced by glial cells called

The cells of the nervous system that produce myelin are the multiple choice 2microglia.astrocytes.unipolar neurons.oligodendrocytes.

Which of the following is NOT true of the Central Nervous System?Group of answer choicesThere are no myelinated neurons.There is almost no “neurogenesis” (the creation of new neurons) after birth.It is a defining feature of vertebrates.It has functional protection by the blood brain barrier.It has physical protection by bone AND the meninges.

Which type of cells form the myelin sheaths around axons?a) Schwann cellsb) Astrocytesc) Adjacent nerve cellsd) Muscle cells

The process of myelination is carried out by which of the following types of glial cells?You may select more than one option. a. astrocytes b. microglia c. oligodendrocytes d. Schwann cells