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21 Cards in this Set
- Front
- Back
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3 membranes that cover the brain outside to inside
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dura mater, arachnoid, pia mater
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pia mater
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thin membrane that covers the brain
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dura mater
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tough membrane underneath the skull
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concussion
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bruising of brain, brain hits skull
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inside of skull is not smooth
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membranes can rip on sharp structures inside brain, bleed
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inside portioin of brain
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controls the basal functions, breathing, metabolism, heartrate
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ventricles
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contain csf, regulate pressure, drain into abdomen, manufacture and store spinal fluid?
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vagus nerve
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controls heart rate, respiration, digestive
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hypoglossal
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movement of tongue
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dermatome
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know
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autonomic
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sympathetic + parasympathetic
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sympathetic nervous system
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adrenaline, flight or fight,
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parasympathetic
(parachute-slows things down) |
slows things down, acetylcholine
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patient comes in unconscious
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take history, what happened,
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physical examination
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cranial nerves, motor function, sensory function, loc, glascow coma scale, (sleeping is not conscious)
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lethargic, somnolent
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awake but not making a lot of sense, look like they could pass out any minute, somnolent means they want to go to sleep
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stuporous
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wake up, huh. arousable
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semi comatose
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elicit a groan, if you pinch or poke, sternal chest rub, but thats it, cant talk
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comatose
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no stimulations work , unresponsive
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pupils
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accomodate to light, damage to oculomotor pupil wont dilate properly
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lumbar puncture
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done lots on kids, nucchal rigidity meningitis, worse on adults(get headaches)
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