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