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Anatomy- OINFs for Head
N/A
24
Anatomy
Graduate
10/26/2012

Additional Anatomy Flashcards

 


 

Cards

Term
Occipitofrontalis ACTION
Definition
Pulls forehead skin backward
Term
Temporoparietalis ACTION
Definition
Pulls the ears posterior and assists in masstication
Term
Medial Rectus Eye muscle action
Definition
moves the eyeball toward the midline
Term
Lateral rectus of eye action
Definition
Moves the eye laterally
Term
Rectus superior eye muscle action
Definition
elevates, adducts, and rotates the eye medially
Term
Rectus inferior eye muscle ACTION
Definition
depresses, adducts, and rotates laterally
Term
Obliquus Superior eye muscle ACTION
Definition
depresses, abducts, and rotates medially
Term
Obliquus inferior eye muscle ACTION
Definition
elevates, abducts, and rotates laterally. 
Term
Temporalis ORIGIN
Definition
Temporal fossa, lines, and temporal fascia
Term
Temporalis Insertion
Definition
Coronoid proces, anterior border of ramus of mandible
Term
Temporalis ACTION
Definition
Elevate mandible; posterior fibers retract mandible, and ipsilateral deviation
Term
TEMPORALIS NERVE
Definition
Mandibular branch of Trigeminal CN V
Term
Masseter ORIGIN
Definition

Superficial: Zygomatic process of maxilla; and 2/3 of zygomatic arch

Deep: post 1/3 of zygomatic arch

Term
Masseter INSERTION
Definition

Superficial: lateral surface of ramus and angle of mandible

 

Deep: coronoid process, and ramus of mandible

Term
Masseter ACTION
Definition

Superficial: Elevates and protrudes mandible

Deep: retracts mandible

Term
Masseter nerve
Definition
Mandibular branch of Trigeminal Nerve CN V
Term
Lateral Pterygoid ORIGIN
Definition

Superior: greater wing of sphenoid; 

Inferior: lateral surface, lateral pterygoid plate

Term
Lateral Pterygoid INSERTION
Definition

Superior: Disc of TMJ

Inferior: Neck of mandibular condyle

Term
Lateral Pterygoid ACTION
Definition
Depresses and protrudes mandible, deviation to the contralateral side
Term
Lateral Pterygoid NERVE
Definition
Mandibular branch of the trigeminal nerve CN V
Term
Medial Pterygoid ORIGIN
Definition
Medial surface, lateral pterygoid plate; palatine bone, and maxillary tuberosity
Term
Medial Pterygoid INSERTION
Definition
Medial surface of ramus, and angle of the mandible
Term
Medial Pterygoid ACTION
Definition
Elevates and protrudes mandible, deviation to the opposite side
Term
Medial Pterygoid NERVE
Definition
Mandibular branch of the trigeminal nerve CN V
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