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Submandibular region
submandibular region
11
Anatomy
Professional
08/19/2011

Additional Anatomy Flashcards

 


 

Cards

Term

Tongue Innervation

 

Motor

Definition
-Hypoglossal n(exception: palatoglossus which is CN XI via X)
Term

Tongue Innervation

 

Sensory: General

 

Definition

-Anterior 2/3=lingual n. (CN V3)

 

-Posterior 1/3=Glossalpharyngeal n (CNIX)

 

Term

Tongue Innervation 

 

Special Sensation

Definition

-Anterior 2/3=Chorda Tympani (CN VII)

 

-Posterior 1/3=Glossopharyngeal n (CNIX)

Term

Blood Supply to the Tongue 


Arteries and veins 

 

Definition

-Lingual Artery: Dorsal lingual a

deep lingual artery 

(Deep to hyoglossus m.)

 

-Lingual Viens

-2 viens accompany lingual a

 

Term

Paralingual Region

 

Boundaries

Definition

-Superior: mucous membrane of floor of the mouth

-Inferior: mylohyoid m

-Lateral: Sublingual surface of mandible and mylohyoid m

-medial: lateral aspect of tongue 

-anterior: mental spines of mandible

-posterior: posterior edge of mylohyoid m

Term

Floor of the Mouth or Paralingual Region

 

Contents

Definition

-Sublingual Gland

-Submandibular Gland(deep part and duct)

-Lingual n

-Submandibular ganglion

-Hypoglossal n

-Lingual a

-Lingual v

Term

Blood Supply to the tongue

 

arteries and veins 

 

Definition

Lingual a:- sublingual a

-Dorsal lingual a

-deep lingual a

-suprahyoid (hyoid) a

Note: runs deep to hyoglossus m

 

Lingual vv: -2 veins accompany lingual a

Term

Lymphatics of the Tongue

 

Apex, Lateral 2/3's, Posterior 1/3/base,central

 

 

Definition

Apex: Submental

Lateral 2/3's: Submandibular

Posterior 1/3/base: Jugulodigastric

Central: Jugulo-omohyoid 

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