-
-
CN II
- Optic
-
CN III
- Occulomotor
-
CN IV
- Trochlear
-
CN V
- Trigeminal
-
CN VI
- Abducens
- Motor: Lateral deviation of the eye
-
CN VII
- Facial
- Motor: Muscles of the face (smile, frown)
- Sensory: Taste (anterior 2/3 of tongue)
-
CN VIII
- Acoustic
- Sensory: hearing, vestibular function
-
CN IX
- Glossopharyngeal
- Motor: pharynx - gag reflex (must do before feeding), uvula
- Sensory: tongue - tast of posterior 1/3 of tongue
-
CN X
- Vagus
- Motor: pharynx, larynx (speech)
- Sensory: most dangerous nerve to trigger, can't do anything to wake it back up, bradycardia, hypotension
- Triggers: bladder, recturm, carina of bronchus, top of esophagus
-
CN XI
- Accessory
- Motor: sternocleidomastoid, trapezius (muscle strength)
-
CN XII
- Hypoglossal
- Motor: tongue (deviation)
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