Oligodendrocytes have a function in the central nervous system similar to that of Schwann cells in the peripheral nervous system.The main function of oligodendrocytes and Schwann cells is to
A) form the blood-brain barrier.
B) help repair neurons.
C) provide immune defenses for neurons.
D) supply neurons with nutrients.
E) insulate axons with myelin.

Question

Quizplus · Accepted Answer

Oligodendrocytes and Schwann cells both function to insulate axons with myelin. This insulation helps to increase the speed and efficiency of nerve impulses. None of the other options are related to the functions of oligodendrocytes or Schwann cells.

Oligodendrocytes Have a Function in the Central Nervous System Similar