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