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18 Cards in this Set
- Front
- Back
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What is Central nervous system |
Brain and spinal cord |
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Peripheral nervous system |
Cranial nerves and spinal nerves |
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Somatic nervous system |
SM and special senses |
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Autonomic nervous system |
Fight or flight |
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Parasympathetic nervous system |
Rest and recover Salvation Lacrimation Urination Defecation Digestion |
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Entric nervous system |
Smooth muscle "Gut of the brain" |
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Reflex Arc |
1.Receptor 2.Sensory/Afferent 3.Integration center 4.Motor/Effrent 5.Effector |
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Neuroglia |
Support and protect neurons |
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Astrocytes |
Blood brain barrier |
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Oligodendrocytes |
Mylan sheath CNS |
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Microglia |
Engulf microbes |
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Ependymal cell |
From cerebral spinal fluid |
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Schwann cells |
Mylen sheath PNS |
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Mylen sheath |
Insulate axon Increase speed of nerve conduction *lipids and proteins |
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White matter |
Groups of mylenated axons |
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Grey matter |
Groups of unmylenated axons |
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Multiple sclerosis |
Progressive destruction of CNS Hardened plaques in multiple areas. |
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Epilepsy |
Short recurrent attacks of motor, sensory psychology malfunction. |
