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28 Cards in this Set
- Front
- Back
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bundle of neuron processes in the PNS
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nerve
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peripheral nerves that arise from the brain
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cranial nerves
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peripheral nerves that arise from the spine
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spinal nerves
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mnemonic for 12 cranial nerves
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On Occasion Our Trusty Truck Acts Funny - Good Vehicle AnyHow.
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twelve cranial nerves in order
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olfactory
optic oculomotor trochlear trigeminal abducens facial vestibulocochlear glossopharyngeal vagus accessory hypoglossal |
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sensory cranial nerves
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I olfactory - smell
II optic - vision V trigenminal - general sensation VII facial - taste VIII vestibulocochlear - hearing/balance IX glossopharyngeal - taste X vagus - taste |
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motor cranial nerves
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all but I, II, VIII
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parasympathetic cranial nerves
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III, VII, IX, X
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cranial nerve I
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olfactory - smell
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cranial nerve II
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optic - vision
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cranial nerve III
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oculomotor - move eye, pupillary reflex
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cranial nerve IV
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trochlear - move eye
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cranial nerve V
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trigeminal - motor and sensory for face, chewing
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cranial nerve VI
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abducens - move eye
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cranial nerve VII
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facial - expression, lacrimal and salivary glands, anterior taste buds
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cranial nerve VIII
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vestibulocochlear - hearing and balance
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cranial nerve IX
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glossopharyngeal - gag/swallow, salivary glands, posterior taste, carotid baroreceptors
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cranial nerve X
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vagus - gag/swallow, viscera
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cranial nerve XI
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accessory - shoulders, throat
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cranial nerve XII
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hypoglossal - tongue
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mnemonic for function of cranial nerves
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Some Say Marry Money, But My Brother Says Big Brains Matter More (S = sensory, M = Motor, B = Both)
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bundles of nerve fibers
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fascicles
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nerves C5 - T1 (arm, wrist, hand)
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brachial plexus
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nerves L2 - L4 (anterior body)
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lumbar plexus
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nerves L5 - S5 (posterior body)
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sacral plexus
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specific areas of skin innervation
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dermatomes
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nerves C1 - C5
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cervical plexus
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nerves C3 - C5
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phrenic nerve (diaphragm)
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