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