A&P Ch 12 and 13 review sheet points

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toribloom
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181422
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A&P Ch 12 and 13 review sheet points
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2012-11-03 13:18:14
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A&P
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  1. What are the 3 functions of the nervous system?
    • Sensory input- monitoring stimuli inside and outside the body
    • Integration- interpretation of sensory input
    • Motor output- response to stimuli by activation effector organs.
  2. _____ are branched cells that wrap CNS nerve fibers.

    Microglia
    oligodendrocytes
    astrocytes
    oligodendrocytes
  3. The _________ line the central cavities of the brain and spinal column of the CNS. Produce CSF and have cilia that help with the flow of CSF.
    Microglia
    astrocytes
    ependymal cells
    Ependymal cells
  4. The _________  of the CNS are small, ovoid cells with spiny processes that function as Phagocytes that monitor the health of neurons.
    Astrocytes
    Schwann cells
    microglia
    microglia
  5. _____ are the most abundant, versatile, and highly branched glial cells. The scaffolding of the CNS.

    Satellite cells
    astrocytes
    microglia
    astrocytes
  6. ____ cells of the CNS, anchor neurons to nutrient supplies, control chemical environment, and guide migration of young neurons.
    microglia
    astrocytes
    schwann cells
    astrocytes
  7. _______ replaces damaged neurons with scar tissue or sclerosis. These cells are part of the CNS

    astrocytosis
    neurilemma
    astrocytosis

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