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submandiular triangle (contents (lingual nerve, artery and vein (lingual…

- - - - one of the three salivary glands
        
        lies along the body of the mandible
  - - - innervates geniohyoid & thyrohyoid
        
        supplies innervation to the muscles intrinsic and extrinsic muscles of the tongue except palatoglossus
  - - - innervates anterior digastric muscle and mylohyoid
  - - - artery is a branch from the external carotid artery
        
        travels to the inferior border of mandible
    - - continuation of the angular vein
        
        receives communication from retromandibular vein
- - - - elevates and retract hyoid
        
        elevates larynx
        
        innervated by the mylohyoid nerve from inferior alveolar
  - - - part of a suprahyoid muscle
        
        elevates hyoid and depresses mandible
        
        elevates larynx
    - - part of a suprahyoid muscle
        
        elevates and retract hyoid
        
        elevates larynx
  - - - elevates the hyoid, flour of mouth, and tongue during swallowing and speaking
        
        elevates the larynx
        
        innervated by the mylohyoid nerve
    - - depresses the tongue
        
        PA: body and greater horn of hyoid bone. DA: inferior aspects of lateral part of tongue
        
        innervated by hypoglossus nerve (CN VII)