Relier Pairs Unit 12 Neuroglial Cell ReviewVersion en ligne Unit 12 Neuroglial Cell Review for Final Exam par Kevin Hunt 1 Use perivascular feet to anchor neurons and blood vessels, regulates brain extracellular environment, and facilitates blood-brain barrier 2 protects and insulates the axons and speeds up conduction of action potentials 3 the CNS cell that myelinates axons 4 very active phagocytes 5 The outside of a Schwann Cell with all the cytoplasm and organelles 6 the PNS cell that myelinates axons 7 the axon space between Schwann cells 8 line hollow spaces of brain and spinal cord, help produce and circulate CSF 9 PNS neuroglial cell believed to enclose and support cell bodies of neurons (however, precise function unknown) myelin sheath oligodendricytes astrocytes Node of Ranvier Schwann Cells neurilemma Satellite cells Ependymal cells microglial cells