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Nervous System (PNS (Nerve (Cluster of Axons, Spinal Nerves: Emerge…
Nervous System
PNS
Sensory Input (Afferent)
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Somatic sensory input
Skin
Pressure, touch, vibration, pain, temp
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Special sensory receptors: Hearing, vision, equilbrium
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CNS
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Neuroglia
Astrocyte: Most abundant, connect blood vessels to neuron process and maintain chemical balance
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Oligodendrocytes: 1 cell, multiple spots
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