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Cranial Nerves - Coggle Diagram

- - - - TEST: Stick tongue out
    - - posterior fossa
      - occipital bone
- - - - levator palpebrae superioris
        
        elevates superior eye lid
      - inferior oblique
      - superior rectus
        
        elevates, ADDucts, medial rotation
      - inferior rectus
        
        depresses, ADDucts and rotates laterally
      - middle rectus
        
        ADDucts eye
      - TEST: Eye movements- follow pen tip
    - - anterior fossa
      - sphenoid
- - - - lateral rectus
        
        ABDucts eye
      - TEST: eye movement
    - - anterior fossa
      - sphenoid bone
- - - - TEST: Use of tongue depressor- sensation
    - - posterior fossa
      - temporal bone
- - - - TEST: Tuning fork near ear
    - - middle fossa
      - Temporal bone
- - - - TEST: say ahhh
    - - posterior fossa
      - temporal bone
- - - - TEST: pupil dilation with use of flashlight
    - - anterior fossa
      - sphenoid
- - - - superior oblique
        
        ABDucts, depresses, med rotates
      - TEST: eye movements
    - - anterior fossa
      - sphenoid
- - - - SCM
      - Trapezius
      - Layrnx ms
      - TEST: shrug shoulders
    - - posterior fossa
      - temporal bone
- - - - TEST: make facial expressions
    - - Temporal
      - zygomatic
      - buccal
      - mandibular
      - cervical
    - - middle fossa
      - Temporal bone
- - - - TEST: smell
    - - anterior fossa
      - Ethmoid bone
- - - - TEST: open/close mouth, cotton ball sensation to face
    - - opthalamic
        
        superior orbital fissure :star:
        
        anterior fossa
        
        sphenoid
    - - maxillary
        
        foramen rotundum
        
        sphenoid bone
        
        infraorbital groove and foramen
        
        middle fossa
    - - mandibular
        
        foramen ovale
        
        muscles of mastication
        
        close
        
        temporalis, masseter, medial pterygoid
        
        open
        
        lateral pterygoid, suprahyoid, Infrahyoid
        
        chew
        
        temporalis, pterygoids, masseter
        
        only motor fibers
        
        middle fossa
        
        sphenoid bone