Multiple Choice
Oligodendrocytes ________.
A) remove cell debris, wastes, and pathogens by phagocytosis
B) regulate oxygen, carbon dioxide, nutrient and neurotransmitter levels around neurons in ganglia
C) maintain the blood-brain barrier and provide structural support
D) provide structural framework and myelinate the central nervous system (CNS) axons
E) line the ventricles of the brain and the central canal of the spinal cord
Correct Answer:

Verified
Correct Answer:
Verified
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