Choose the correct combination regarding neuroglia:
Show Hint
Neuroglial cells play essential roles in supporting neurons and maintaining the environment around them in both the central and peripheral nervous systems.
Astrocytes (I) are present in the central nervous system and provide a blood-brain barrier.
Satellite cells (IV) are present in the peripheral nervous system and surround cell bodies in ganglia.
Thus, the correct combination is I and IV. Final Answer:
I, IV