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Unformatted text preview: b. Central area- synovial fluid-move electrolytes, specialized endothelial cells keep fluid moving c. Glial cell- i. Astrocyte ii. Oligodendricyte iii. Schwan cells d. Axon i. Schwan cells wrap around ii. Lipids cause folding, lot of fat here 1. Insulator- don’t want a lot of axons coming in contact with each other this will cause short circuit 2. Nodes of ReignVere iii. Schwan cells and nodes of reignvere- 130-140meters per/second improves rate of nerve impulse 8. Astrocytes- CNS a. Blood-brain barrier b. Keep most fluids from leaking out c. When 9. Brain tumors- faulty glial cells 10. Axons- a. Myolinsheith b. Bipolar motor neuron c. Synaptic vesicles...
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- Fall '08
- Schwan, neurons- sensory neurons, Schwan cells