Which of the following is true regarding oligodendrocytes and Schwann cells?
A. Oligodendrocytes are located in the peripheral nervous system, whereas Schwann cells are located in the central nervous system.
B. Only oligodendrocytes have nodes of Ranvier along the length of an axon.
C. Both of these glial cells have nodes of Ranvier along the length of the axon.
D. Only Schwann cells have nodes of Ranvier along the length of the axon.
Answer: C
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