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nervous system

b: brooke
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Across
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Different potential results of ions in cell membrane
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Sometimes opened or closed when cell is at rest
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Gray matter on surface of brain
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Goes around unmyelinated axons
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Cells with many dendritic processes
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Is formed when there is very little myelin
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Charge difference across the membrane of unstimulated cell
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Gaps in the myelin sheath
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Movement of Na into a cell
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Help remove bacteria and cells debris from the CNS
Down
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Gray matter that's deeper in the brain
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Bundles of axons and their connective tissue sheaths
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Propagate action potentials from one area to another
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Rest in indentations of oligodendrocytes in CNS and PNS
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Round axons
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Bundles of parallel axons with myelin sheaths
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Muscle and nerve cells
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Have sheaths around them
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Positive Na cell becoming more positive
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Upper garment cells with fluid filled cavities
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Unstimulated cell
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Cluster of neuron cells