Question

What type of glial cell supports and produces the myelin sheath in the CNS?

1) Astrocytes
2) Microglia
3) Oligodendrocytes
4) Schwann cells

Answer 1

Oligodendrocytes are the glial cells that support and produce the myelin sheath in the CNS, while Schwann cells do the same in the PNS.

Step-by-step explanation:

Oligodendrocytes support and produce the myelin sheath in the central nervous system (CNS). They form the myelin sheath around axons, which helps to insulate and protect the neurons. Oligodendrocytes produce myelin in the CNS, while Schwann cells produce myelin in the peripheral nervous system (PNS).