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11 Cards in this Set
- Front
- Back
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two sections of PNS
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motor and sensory
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two sections of motor
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somatic (voluntary)
autonomic (involuntary) |
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two sections of autonomic
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sympathetic
parasympathetic |
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what do supporting cells do
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non-excitable cells that provide support for neurons
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three types of neurons
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unipolar
bipolar multipolar |
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purpose of schwann cells
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insulation for axons in PNS
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purpose of oligodendrocytes
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insulation for axons of CNS
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purpose of microglia
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immune defense
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where are voltage gated ion channels located
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axon
axon hillock |
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where are non-gated ion channels located
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dendrites
cell body axon |
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PNS consists of what two types of nerves
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cranial
spinal |
