Upon damage to the central nervous system the ______________.
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microglia supply glucose to the healthy neurons; |
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astrocytes release nitric oxide to eliminate weakened neurons; |
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microglia phagocytize dying neurons; |
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microglia release nitric oxide to eliminate weakened neurons; |
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b, c, and d are all correct alternatives; |
INCORRECT - Although astrocytes do release nitric oxide in response to damage, a more complete alternative is provided.
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