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12 Cards in this Set
- Front
- Back
1-Olfactory-I
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Origin and course: Olfactory Epithelium>Olfactory Bulb
-Sensory -Smell -Oil in vials |
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2- Optic-II
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Origin and course: Retina of the eye to thalamus
-Sensory -Vision -Moving objects into field of vision |
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3-Oculomotor-III
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Origin and course: Retina of eye to Thalamus
-motor -eye movement -penlight testing for pupil constriction |
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4-Trochlear-IV
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Origin and course: Midbrain to eye muscle
-motor -eye movement -tested with oculomotor ability- following objects |
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5-Trigeminal-V
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Origin and course:Pons to face
-Mixed Sensory of face Motor-mastication -tested with corneal reflex by cotton wisp |
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6- Abducens-VI
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Origin and course: Pons to eye muscle
Motor Eye movement Tested by having subject look laterally to the right |
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7-Facial-VII
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Origin and course: Pons to face and tongue
-Mixed sensory-taste motor-facial expression -tested with symmetry of face while smiling, whistling, and closing eyes |
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8-vestibulocochlear-VIII
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Origin and course:Cochlea and vestibule to pons
-sensory -hearing and equilibrium -tuning for held near ear and then on mastoid process |
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9-glossopharyngeal-IX
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Origin and course: Medulla oblongata to tongue and pharynx
-mixed sensory-taste motor-swallowing test w/ swallow, voice, and gag |
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10-vagus-X
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Origin and course: Medulla oblongata to thoracic and abdominal viscera
Mixed -autonomic functions including heart, glands, and abdominal organs -tested by saying AHH- should cause uvula to remain midline and pharynx to constrict medially |
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11-accessory- XI
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Origin and course: Spinal cord (c1-c5) to neck muscles
-motor -Neck movement -tested by shrugging shoulders and rotate head left and right |
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12-hypoglassal-XII
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Origin and course: Medulla oblongata to tongue
-motor -tongue movement -sticking out tongue -should not deviate to left or right |