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Head & Neck - Coggle Diagram

- - - - Sensory
        
        Smell
  - - - Sensory
        
        Vision
  - - - Motor
        
        Extrinsic eye muscles
  - - - Motor
        
        Superior oblique
  - - - V1
        
        Opthalmic
        
        Sensory: skin of forehead and superior eyelid
      - V2
        
        Maxillary
        
        Sensory: face, upper teeth and palate
      - V3
        
        Mandibular
        
        Motor: Muscles of mastication
        Sensory and Motor: TMJ
      - BOTH
  - - - Motor
        
        Lateral rectus
  - - - Temporal
        
        Frontalis
        
        Orbicularis oculi
        
        Corrugator supercilli
      - BOTH
      - Zygomatic
        
        Orbicularis oculi
      - Buccal
        
        Orbicularis oris
        
        Buccinator
        
        Zygomaticus
      - Mandibular
        
        Mentalis
      - Cervical
        
        Platysma
  - - - Sensory
        
        Equilibrium, motion
        
        Hearing
  - - - BOTH
        
        Motor: stylopharyngeus, parotid gland
        
        Sensory: taste posterior 1/3 tongue
  - - - BOTH
        
        Larynx sensation
        
        Cricothyroid
        
        All other intrinsics
  - - - Motor
        
        SCM
        
        Trapezius
  - - - Motor
        
        Intrinsic and extrinsic tongue muscles
        (except palatoglossus- palatine m.)
- - - - Contents
        
        Hypoglossus
        
        Depress and retract tongue
        
        Hypoglossal N (CN XII)
        
        Middle pharyngeal constrictor
        
        Stylohyoid
        
        Retracts and elevates hyoid
        
        Cervical branch (VII, Facial N)
        
        Lingual A
        
        Facial A
        
        Lingual V
        
        From tongue
        
        Facial V
        
        From superficial face
        
        Mylohyoid
        
        Elevate floor of mouth
        
        Elevate tongue
        
        Mylohyoid N (mandibular branch V1)
        
        Elevate hyoid
        
        Submandibular Salivary Gland
      - Boundaries
        
        Medial
        
        Anterior Belly of Digastric M
        
        Depress and retract mandible
        
        Elevate hyoid
        
        Mylohyoid N (CN V3)
        
        Posterior
        
        Posterior belly of Dygastric M.
        
        Depress and retract mandible
        
        Elevate and retract hyoid
        
        Posterior auricular branch (CN VII Facial)
        
        Anterior (or lateral)
        
        Mandible
    - - Borders
        
        Medial
        
        Geniohyoid
        
        Elevates and protrudes hyoid
        
        Elevates larynx
        
        Depress mandible
        
        C1 through hypoglossal N (CN XII)
        
        Lateral
        
        Anterior Belly of Digastric M.
        
        Depress and retract mandible
        
        Elevate hyoid
        
        Mylohyoid N (infraalveolar off CN V3)
        
        Posterior
        
        Mylohyoid
        
        Elevate hyoid
        
        Elevate floor of mouth
        
        Elevate tongue
        
        Mylohyoid N (branch of CN V3)
        
        Hyoid Bone
    - - Borders
        
        SCM
        
        Ipsilateral side bend with rotation to contralateral side and cervical extension
        
        BILATERAL CONTRACTION:
        
        Protrusion and extension of head
        
        flexion of C-spine
        
        elevation of sternum
        
        Omohyoid
        
        Sternohyoid
        
        Depression of hyoid
        
        Assist in mandibular depression
      - Contents
        
        Sternothyroid
        
        Thyrohyoid
        
        Thyroid gland
        
        Parathyroid gland
    - - Borders
        
        Superior
        
        Posterior Digastric
        
        Inferior (medial)
        
        Superior belly of omohyoid
        
        Posterior (lateral)
        
        SCM
      - Contents
        
        Carotid Sheath
        
        Common Carotid artery
        
        Internal Jugular Vein
        
        Vagus N
        
        Retromandibular vein
        
        Ansa Cervicalis
  - - - Borders
        
        medial
        
        Rectus capitus major
        
        Lateral
        
        Obliqus capitus superior
        
        Inferior
        
        Obliqus capitus inferior
      - Contents
        
        Vertebral A
        
        Suboccipital N
        
        Greater occipital N
    - - Borders
        
        Posterior
        
        Trapezius
        
        Anterior
        
        SCM
        
        Inferior
        
        Inferior belly of omohyoid
      - Contents
        
        Occipital A
        
        External jugular V
        
        CN XI (spinal accessory)
        
        Lesser occipital N
    - - Borders
        
        Superior
        
        Inferior belly of omohyoid
        
        Anterior
        
        SCM
        
        Inferior
        
        Clavicle
      - Contents
        
        Subclavian A
        
        Suprascapular A
        
        Supraclavicular N
        
        Lymph Nodes
        
        ERB’S Point
- - - - Cribriform foramina in cribriform plate
    - - Optic Canal
        
        CN II Optic Nerves
        
        Ophthalmic Artery
      - Foramen rotundum
        
        CN V2 Maxillary branch of Trigeminal Nerve
      - Foramen Ovale
        
        CN V3 Mandibular branch of trigenimal nerve
        
        Accessory meningeal artery
      - Foramen Spinosum
        
        Middle Meningeal A, V
      - Foramen Lacerum
        
        Occluded by cartilage in vivo (Carotid A runs superiorly)
      - Superior Orbital Fissure
        
        CN III, IV, V1, VI
        
        Opthalmic veins
    - - Jugular Foramen
      - Foramen Magnum
      - Hypoglossal Canal
    - - Supraorbital NAV
    - - Infraorbital NAV
    - - Mental NAV
    - - Facial N (CN VII)
      - Stylomastoid A (behind styloid process)
    - - Facial N (CN VII)
      - Vestibulocochlear N (CN VIII)
      - Labrinthine A
    - - Inferior Alveolar A, N