MUSCLES OIA Flashcards
PTERYGOIDEUS
O: FRONTAL LOBE OF SKULL
I: MANDIBLE
A: ELEVATES MANDIBLE
TEMPORALIS
O: TYMPANIC BONE OF SKULL
I: MANDIBLE
A: FLEXES MANDIBLE
MASSETER
O: ZYGOMATIC PROCESS OF TYMPANIC BONE OF SKULL
I: MANDIBLE
A: ELEVATES MANDIBLE
DEPRESSOR MANDIBULAE
O: JUNCTION OF NECK AND SKULL
I: MANDIBLE
A: LOWERS MANDIBLE TO OPEN MOUTH
DORSALIS SCAPULA
O: DORSAL SIDE OF SCAPULA AND SUPRASCAPULA
I: HUMERUS
A: ROTATES & ELEVATES HUMERUS
DELTOID
O: CORACOID, CLAVICLE, SUPRASCAPULA
I: HUMERUS
A: PROTRACTS & RETRACTS HUMERUS
LATISSIMUS DORSI
O: VENTRAL FACE OF DORSAL FASCIA
I: HUMERUS
A: ELEVATES, ROTATES, & RETRACTS HUMERUS
LONGISSIMUS DORSI
O: UROSTYLE
I: BACK PART OF VERTEBRAE & SKULL
A: ELEVATES HEAD AND EXTENDS BACK
ILIO-LUMBARIS
O: SACRUM & ILIUM
I: TRANSVERSE PROCESS OF MIDDLE VERTEBRAE
A: FLEXES & EXTENDS VERTEBRAL COLUMN
COCCYGEO-SACRALIS
O: ANTERIOR END OF ILIUM
I: TRANSVERSE PROCESS OF SACRAL VERTEBRA
A: EXTENDS BACK
GLUTEUS
O: ALONG THE OUTER DORSAL BORDER OF THE HALF OF ILIUM
I: PROXIMAL END OF FEMUR
A: ROTATES FEMUR MEDIALLY
PYRIFORMIS
O: TIP OF UROSTYLE
I: FEMUR (NEAR HEAD)
A: DRAWS UROSTYLE DOWN AND FEMUR DORSALLY
TRICEPS FEMORIS
O: ILIUM & ACETABULUM
I: PROXIMAL END OF TIBIOFIBULA
A: FLEXES THIGH AND EXTENDS LEG
GRACILIS MINOR
O: ISCHIUM
I: TIBIOFIBULA
A: FLEXES KNEE & EXTENDS THIGH
GRACILIS MAJOR
O: ISCHIUM
I: TIBIOFIBULA
A: FLEXES KNEE & EXTENDS THIGH
SEMIMEMBRANOSUS
O: DORSAL SURFACE OF ISCHIUM
I: PROXIMAL END OF TIBIOFIBULA
A: FLEXES KNEE & EXTENDS THIGH
BICEPS FEMORIS
O: POSTERIOR PART OF ILIUM
I: PROXIMAL END OF TIBIOFIBULA
A: EXTENDS THIGH AND FLEXES LEG
GENIOHYOID
O: MIDDLE OF MANDIBLE
I: POSTERIOR END OF HYOID
A: ELEVATES HYOID & LOWERS MANDIBLE
MYLOHYOID
O: MEDIAL SURFACE OF MANDIBLE
I: MIDDLE LINE OF MANDIBLE
A: RAISES FLOOR OF MOUTH CAVITY
SUBMENTALIS
O: MANDIBLE
I: MANDIBLE
A: APPROXIMATES TWO RAMI OF LOWER JAW (ramus; vertical part of mandible)
STERNO-RADIALIS
O: STERNUM
I: RADIO-ULNA
A: DRAWS ARM FORWARD
PECTORALIS EPICORACOIDEA
O: EPICORACOID & CORACOID BONE
I: DELTOID CREST
A: ADDUCT, RETRACT, & MEDIALLY ROTATES THE HUMERUS
PECTORALIS STERNALIS
O: XIPHISTERNUM & XIPHOID
I: DELTOID CREST
A: ADDUCT, RETRACT, & MEDIALLY ROTATES THE HUMERUS
PPECTORALIS ABDOMINIS
O: ANTERIOR HALF OF THE RECTUS ABDOMINIS MUSCLE
I: DELTOID CREST
A: ADDUCT, RETRACT, & MEDIALLY ROTATE THE HUMERUS
