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 PNS neuroglial cell believed to enclose and support cell bodies of neurons (however, precise function unknown) 3 the CNS cell that myelinates axons 4 very active phagocytes 5 line hollow spaces of brain and spinal cord, help produce and circulate CSF 6 the PNS cell that myelinates axons 7 The outside of a Schwann Cell with all the cytoplasm and organelles 8 the axon space between Schwann cells 9 protects and insulates the axons and speeds up conduction of action potentials Node of Ranvier oligodendricytes Satellite cells astrocytes neurilemma myelin sheath microglial cells Ependymal cells Schwann Cells