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33 Cards in this Set
- Front
- Back
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Olfactory
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I-Smell
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Optic
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II-Vision
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Oculomotor
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III-movement of eyelid and down eyeball-pupil constriction
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Trochlear
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IV-Movement of Eyeball up
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Trigeminal
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V-chewing, facial sensation
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Abducents
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VI-lateral eye movement
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Facial
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VII-facial expression
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Vestobulocochlesar
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VIII-hearing and balance
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Glossopharyngeal
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IX-swallowing movements
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Vagus
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X-Visceral muscles
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Accessory
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XI-head movement
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Hypoglossal
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XII-tongue movements
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List the 4 brain waves and what each indicated
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alpha-found when awake
beta-nervous system is active theta-children and emotionally stressesd adults delta-asleep; if awake means brain damage |
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List the 4 General brain parts and what each contains
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brainstem-pons, medulla, midbrain
diencephalon-thalamus and hypothalamus cerebrum-most of brain cerebellum-balance |
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What are the functions of the hypothalamus
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-autonomic system
-normal body temperature -breathing -GI tract movement -hormones -fight or flight -rage and agression -food and thirst -sleep patterns |
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What are the 3 functional areas of the cerebral cortex and what each controls
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sensory-interpretation of sight, taste, touch, hearing
motor-govern muscle movement association-memory, reasoning, personal traits, intellegence |
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What are the functions of the cerebellum
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coordinates muscles, controls posture, controls skeletal muscles for balance
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Explain the difference b/w CNS and PNS
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CNS-brain and spinal cord, sensory input, motor output
PNS-crainial and spinal nerves, sensory output, motor input |
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recording of brain waves
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EEG
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membrane to membrane junction b/w a neuron and another cell
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synapse
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nerve cell
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neuron
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membranes covering the brain and spinal cord
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meninges
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fluid that circulates through subarachnoid space and cavities
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cerebralspinal fluid
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What are the 3 vital reflex centers and where are they found?
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A.Heartbeat
B. Breathing C. Blood Pressure -Medulla OTHERS-swalling, vomit, sneeze, cough |
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list the 4 main plexuses
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-cervical
-lumbar -brachial -saccral |
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viral infection of spinal gray matter causes paralysis
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polio
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damage to motor centers in cerebellum, cortex during development
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cerebral palsy
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basal ganglia degenerate causing low dopamine that causes unnecessary skeletal muscle movement
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parkinsons's disease
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destruction of neuron sheath so inpulse transmission is interrupted
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multiple sclerosis
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abnormal and irregular discharges of electricity from neurons in the brain
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epilepsy
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inability to comprehend written language
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dyslexia
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virus infection causing brain swelling and violent death (saliva)
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rabies
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memory loss, disorientation, deficient in acetylcholine
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senility
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