Term
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Definition
| O-cranial aponeurosis/I-skin of eyebrows/A-raises eyebrows |
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Term
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Definition
| O-occiput bone/I-cranial aponeurosis/A-fixes and pulls scalp posteriorly |
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Term
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Definition
| O-frontal bone and maxilla/I-Tissue around eyelids/A-blinks, closes eyes, squinting |
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Term
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Definition
| O-Mandible & Maxilla/I-skin & muscle around mouth/A-closes and protrudes mouth, kissing & whistling |
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Term
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Definition
| O-molar region mandible & maxilla/I-into orbiculars oris/A-flattens cheeks against teeth |
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Term
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Definition
| O-temporal fossa/I-coronoid process mandible/A-closes jaw |
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Term
| Zygomaticus Major & Minor |
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Definition
| O-zygomatic bone/I-skin & muscle at corner of lips/A-raises corner of mouth/smiling muscle |
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Term
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Definition
| O-temporal process/I-Angle & ramus of mandible/A-closes jaw |
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Term
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Definition
| O-manubrium/medial portion of clavicle/I-mastoid process/A-flexes neck, rotates head |
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Term
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Definition
| O-fascia of chest over pectoral muscles & deltoid muscle)/I-lower margin mandible, skin, muscle @ corner of mouth/A-depresses mandible, produces downward sag of mouth |
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Term
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Definition
| O-posterior manubrium/I-lower margin hyoid bone/A-depresses larynx & depresses hyoid bone |
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Term
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Definition
| O-medial 1/3 of clavicle, sternum, cartilage of ribs 1-6, aponeurosis of external obliques/I-greater tubercle of humerus/A-adducts arm @ shoulder |
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Term
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Definition
| O-lateral 1/3 of clavicle, acromion, spine of scapula/I-deltoid tuberosity/A-prime mover of arm abduction |
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Term
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Definition
| pulls ribs toward one another to elevate rib cage; aids in inspiration |
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Term
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Definition
| O-pubic crest, pubic symphysis/I-xiphoid process, costal cartilage of ribs 5-7/I-flexes vertebral column/Comments: medial superficial muscle, ensheathed by aponeurosis of obliques; segmented |
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Term
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Definition
| most superficial lateral muscle; fibers run downward and medially; ensheathed by aponeurosis |
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Term
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Definition
| most fibers run at right angles to those of external obliques; underlies external obliques |
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Term
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Definition
| deepest muscle at abdominal wall; fibers run horizontally |
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Term
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Definition
| superficial muscle; triangular in shape; from neck all down thru thoracic vertebrae for elevation |
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Term
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Definition
| O-spinous processes of lower 6T and all L vertebrae, last 3-4 ribs, iliac crest/I-intertubercular groove/A-adducts arm |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| rotator cuff muscle, immediately lateral to teres minor |
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Term
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Definition
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Term
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Definition
| O-LH-inferior margin of glenoid rim, Lat-Med Heads-posterior humerus/I-olecranon process of ulna/A-powerful forearm extensor |
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Term
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Definition
| O-SH-coracoid process, LH-superior glenoid rim/I-radial tuberosity/A-flexion of elbow |
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Term
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Definition
| forms lateral boundary of antecubital fossa/synergist in forearm flexion |
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Term
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Definition
| immediately deep to biceps brachii/major flexor of forearm |
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Term
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Definition
| O-medial epicondyle of humerus, coronoid process of ulna/I-midshaft of radius/A-pronate forearm, antagonist to supinator |
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Term
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Definition
| O-medial epicondyle of humerus/I-base metacarpals 2 & 3/A-powerful flexor of wrist, abducts hand |
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Term
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Definition
| O-medial epicondyle of humerus/I-palmar aponeurosis/A-flexes wrist weakly |
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Term
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Definition
| O-medial epicondyle of humerus, olecranon process, posterior surface of ulna/I-base metacarpal 5/A-powerful flexor of wrist, adducts hand |
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Term
| Flexor Digitorum Superficialis |
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Definition
| O-medial epicondyle of humerus/I-middle phalanges 2-5/A-flexes wrist and middle phalanges 2-5 |
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Term
| Flexor Digitorum Profundus |
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Definition
| O-anteromedial surface of ulna, interosseous membrane, coronoid process/I-distal phalanges 2-5/A-sole muscle that flexes distal phalanges; assists in wrist flexion |
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Term
| Extensor Carpi Radialis (Longus & Brevis) |
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Definition
| O-Lateral supracondylar ridge of humerus & lateral epicondyle of humerus/I-base of metacarpals 2 & 3/A-extends and abducts wrist |
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Term
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Definition
| O-lateral epicondyle of humerus/I-distal phalanges 2-5/A-prime mover of finger extension, extends wrist |
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Term
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Definition
| O-Lateral epicondyle of humerus, posterior border of ulna/I-base of metacarpal 5/A-extends and adducts wrist |
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Term
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Definition
| O-lateral epicondyle of humerus, proximal ulna/I-proximal end of radius/A-supinate forearm |
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Term
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Definition
| consists of iliacus and psoas major |
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Term
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Definition
| longest muscle in human body |
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Term
| Adductors (Longus, magnus, brevis) |
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Definition
| O-boyd of pubis, ischial and pubic rami/I-linea aspera/A-adducts thigh |
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Term
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Definition
| straplike superficial muscle of medial thigh |
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Term
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Definition
| group of 4 muscles consisting of rectus femoris, vastus lateralis, vastus medialis, vastus intermedius |
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Term
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Definition
| O-anterior inferior iliac spine, superior margin of acetabulum/I-tibial tuberosity/A-extends knee & flexes thigh @ hip/superficial muscle of thigh, runs straight down, only muscle of group to cross hip joint |
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Term
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Definition
| forms lateral aspect of thigh |
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Term
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Definition
| forms inferomedial aspect of thigh |
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Term
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Definition
| obscured by rectus femoris; lies between vastus lateralis and vastus medialis on anterior thigh |
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Term
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Definition
| O-upper lateral surface of ilium/I-greater trochanter of femus/A-abducts thigh |
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Term
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Definition
| group of muscles consisting of biceps femoris, semitendinosus & semimembranosus |
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Term
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Definition
| O-LH-ischial tuberosity, SH- linea aspera and distal femus/I-head of fibula and lateral condyle of tibia/A-extends thigh, flexes knee/most lateral muscle of group; arises from 2 heads |
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Term
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Definition
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Term
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Definition
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Term
| Fibularis Longus (Peroneus) |
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Definition
| superficial lateral muscle overlies fibula |
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Term
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Definition
| O-lateral condyle of tibia, upper 2/3 of tibia/I-Tarsal 1, metatarsal 1/A-prime mover of dorsiflexion; inverts food |
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Term
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Definition
| muscle pair that shapes posterior calf; gastrocnemius and soleus |
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Term
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Definition
| O-medial and lateral condyles of femus/I-calcaneus via calcaneus tendon/A-plantar flexes foot, crosses knee joint=flexes knee |
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Term
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Definition
| lies immediately deep to gastrocnemius; looks like "sole" fish |
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