228 Neuro

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Author:
mangoboba
ID:
43472
Filename:
228 Neuro
Updated:
2010-10-19 18:32:52
Tags:
health assessment
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Description:
228 Neuro
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  1. Name and Type:
    Cranial Nerve I -
    • Olfactory
    • Sensory
  2. Name and Type:
    Cranial Nerve II -
    • Optic
    • Sensory
  3. Name and Type:
    Cranial Nerve III -
    • oculomotor
    • motor
    • (contracts eye muscles to control eye movements--constricts pupils, elevates eyelids, and movement of eye in socket)
  4. Name and Type:
    Cranial Nerve IV -
    • trochlear
    • motor
    • contracts one eye muscle to control inferomedial eye movement
  5. Name and Type:
    Cranial Nerve V -
    • trigeminal
    • sensory
    • carries sensory impulses of pain, touch, and temperature from face to brain
  6. Name and Type:
    Cranial Nerve VI -
    • abducens
    • motor
    • controls lateral eye movements
  7. Name and Type:
    Cranial Nerve VII -
    • facial
    • sensory/motor
    • sensory: taste, stimulates salivary secretions from submaxillary and sublingual glands, and tears from lacrimal glands
    • motor: facial muscle movement & expressions (smile, frown, closing eyes)
  8. Name and Type:
    Cranial Nerve VIII -
    • acoustic (aka vestibulocochlear)
    • sensory
    • hearing and balance
  9. Name and Type:
    Cranial Nerve IX -
    • glossopharyngeal
    • sensory/motor
    • sensory: taste on posterior 1/3 of tongue; gag reflex in pharynx
    • motor: swallowing; salivary secretions to parotid glands
  10. Name and Type:
    Cranial Nerve X -
    • Vagus
    • Sensory/Motor
    • Sensory: sensations from throat, larynx, heart, lungs, bronchi, GI tract, and abdominal viscera
    • Motor: swallowing, talking, production of digestive juices
  11. Name and Type:
    Cranial Nerve XI -
    • spinal accessory
    • motor
    • innervates neck muscles (sternocleidomastoid and trapezius) that promote movement of shoulders and head rotation; some movement of larynx
  12. Name and Type:
    Cranial Nerve XII -
    • hypoglossal
    • motor
    • tongue muscles that provide movement of food and talking

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