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Muscles
Muscles
13
Anatomy
Undergraduate 2
02/28/2009

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Cards

Term
OCCIPITALFRONTALIS
Definition
ORIGIN- OCCIPITAL
INSERT- SKIN OF EYEBROWS AND NOSE
FUNCTION- ELEVATES BROWS; MOVES SCALP
Term
ORBICULARIS OCULI
Definition
ORIGIN- MAXILLA,FRONTAL
INSERT- ENCIRCLES EYE, ORIGIN
FUNCTION- CLOSES EYE
Term
ORBICULARIS ORIS
Definition
ORIGIN- MAXILLA, MANDIBLE
INSERT- LIPS
FUNCTION- CLOSES LIPS
Term
BUCCINATOR
Definition
ORIGIN- MAXILLA, MANDIBLE
INSERT- ANGLE OF MOUTH
FUNCTION- COMPRESSES CHEEKS
Term
LEVATOR LABII SUPERIORIS
Definition
ORIGIN- MAXILLA
INSERT- UPPER LIP, NOSE
FUNCTION- ELEVATES UPPER LIP AND NOSE
Term
DEPRESSOR ANGULI ORIS
Definition
ORIGIN- MANDIBLE
INSERT- LOWER LIP NEAR ANGLE
FUNCTION- DEPRESSES ANGLE OF LIP
Term
TEMPORALIS
Definition
ORIGIN- TEMPORAL ASPECT OF SKULL
INSERT- MANDIBLE
FUNCTION- RAISES JAW
Term
MASSETER
Definition
ORIGIN- ZYGOMATIC ARCH
INSERT- MANDIBLE
FUNCTION- RAISES JAW
Term
STERNOCLEIDOMASTOID
Definition
ORIGIN- STERNUM, CLAVICLE
INSERT- MASTOID PROCESS
FUNCTION- ROTATES, EXTENDS HEAD
Term
TRAPEZIUS
Definition
ORIGIN- SKULL, UPPER VERTEBRAL COLUMN
INSERT- SCAPULA
FUNCTION- EXTENDS HEAD, NECK
Term
ERECTOR SPINAE`
Definition
ORIGIN- VERTEBRAE, PELVIS
INSERT- SUPERIOR VERTEBRAE, RIBS
FUNCTION- HOLDS BODY UPRIGHT
Term
EXTERNAL INTERCOSTALS
Definition
ORIGIN- RIBS
INSERT- EDGE OF NEXT RIB (INFERIORLY)
FUNCTION- COMPRESS THORAX
Term
INTERNAL INTERCOSTALS
Definition
ORIGIN- RIBS
INSERT- EDGE OF NEXT RIB
FUNCTION- EXPAND THORAX
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