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105 Cards in this Set
- Front
- Back
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Superior Trapezius (Descending) |
Group: extrinsic shoulder O: superior nuchal line, external occipital protuberance, spinous process C7 I: lateral 3rd of clavicle, acromion process A: elevation/retraction scapula N: spinal accessory nerve |
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Middle Trapezius |
Group: extrinsic shoulder O: T1-T5 (spinous processes) I: medial border acromion process, upper border scapular spine A: retraction scapula N: spinal accessory nerve |
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Inferior Trapezius (Descending) |
Group: extrinsic shoulder O: T6-T12 I: lower border of scapular spine A: retraction + depression scapula N: spinal accessory nerve |
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Latissimus Dorsi |
Group: extrinsic shoulder O: T7-L5, inferior angle of scapula, bottom 3-4 ribs, thoracolumbar fascia, iliac crest I: intertubercular groove humerus A: adduct+medial rotate+extend arm @GHJ N: thoracodorsal nerve |
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Levator Scapulae |
Group: extrinsic shoulder O: C1-C4 transverse processes I: medial border of scapula A: elevates scapula medial border, pull scapula upward/medially, bend neck laterally N: dorsal scapular nerve |
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Rhomboid Minor |
Group: extrinsic shoulder O: C7-T1 spinous processes I: medial border scapula (superior) A: retract + elevate scapula (stabilize onto axis) N: dorsal scapular nerve |
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Rhomboid Major |
Group: extrinsic shoulder O: T2-T5 spinous processes I: medial border scapula (inferior) A: retraction + elevation of scapula N: dorsal scapular nerve |
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Anterior Deltoid (Clavicular Head) |
Group: intrinsic shoulder O: anterior portion lateral clavicle I: deltoid tuberosity humerus A: flex + medial rotate arm @GHJ N: axillary nerve
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Middle Deltoid (Acromial Head) |
Group: intrinsic shoulder O: acromial process and scapular spine I: deltoid tuberosity humerus A: abduction arm @GHJ N: axillary nerve |
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Posterior Deltoid (Spinal Head) |
Group: intrinsic shoulder O: spine of scapula I: deltoid tuberosity humerus A: lateral rotation + extend arm @GHJ N: axillary nerve |
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Teres Major |
Group: intrinsic shoulder O: lateral border/inferor angle scapula I: medial lip intertubercular groove humerus A: adducts + medial rotate + extend arm @GHJ N: subscapular nerve |
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Pectoralis Minor |
Group: O: anterior surface of rib 3-5 (sternal end) I: coracoid process scapula A: scapula forward and downward N: medial pectoral nerve |
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Clavicular Head of Pectoralis Major |
Group: O: medial half clavicle I: lateral lip of intertubercular groove humerus A: flex arm @GHJ N: lateral pectoral nerve |
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Sternal Head of Pectoralis Major |
Group: O: sternum, upper costal cartilage (1-6), aponeurosis of external oblique I: crest of greater tubercle humerus A: extend arm @GHJ N: medial pectoral nerve |
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Subscapularis (SITS) |
Group: intrinsic shoulder O: subscapular fossa scapula I: lesser tubercle humerus A: medial rotation arm @GHJ N: subscapular nerves |
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Infraspinatus (SITS) |
Group: intrinsic shoulder O: infraspinous fossa scapula I: middle aspect greater tubercle humerus A: lateral rotation arm @GHJ (stabilize) N: suprascapular nerve |
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Supraspinatus (SITS) |
Group: intrinsic shoulder O: supraspinous fossa scapula I: superior aspect greater tubercle humerus A: initiates abduction of arm @GHJ (stabilize) N: suprascapular nerve |
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Teres Minor (SITS) |
Group: intrinsic shoulder O: lateral border scapula (middle) I: inferior aspect greater tubercle humerus A: lateral rotation + adducts arm @GHJ (stabilize) N: axillary nerve |
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Serratus Anterior |
Group: O: anterior surface first 8-9 ribs I: anterior surface of medial border of scapula A: protracts + upward rotation scapula N: long thoracic nerve |
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Brachioradialis |
Group: posterior compartment forearm O: lateral supracondylar ridge humerus I: styloid process radius A: flex foream @elbow N: radial nerve |
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Extensor Carpi Radialis Longus |
Group: posterior compartment forearm O: lateral supracondylar ridge humerus I: base of 2nd metacarpal A: extend + abduct hand @wrist N: radial nerve |
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Extensor Carpi Radialis Brevis |
Group: posterior compartment forearm O: lateral epicondyle humerus I: base of 3rd metacarpal A: extend + abduct hand @ wrist N: radial nerve |
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Extensor Digitorum |
Group: posterior compartment forearm O: lateral epicondyle humerus I: proximal, middle, distal phalanges (2-5) via dorsal digital expansion A: extend wrist + fingers (2-5) N: radial nerve |
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Extensor Digiti Minimi |
Group: posterior compartment forearm O: lateral epicondyle humerus I: proximal phalanx (5) + digital expansion A: wrist (weak) + 5th phalanx extension N: radial nerve |
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Extensor Carpi Ulnaris |
Group: posterior compartment forearm O: lateral epicondyle humerus I: base of 5th metacarpal A: extend + adducts hand @wrist N: radial nerve |
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Anconeus |
Group: posterior compartment forearm O: lateral epicondyle humerus I: olecranon process + superior shaft ulna A: extend forearm @ elbow N: radial nerve |
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Supinator |
Group: deep posterior compartment forearm O: lateral epicondyle humerus I: proximal portion anterolateral surface radius A: supinate forearm @elbow N: radial nerve |
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Abductor Pollicis Longus |
Group: deep posterior compartment forearm O: proximal posterior surface ulna (radius, interosseous membrane) I: base of 1st metacarpal A: abduct+extend thumb @carpometacarpal N: radial nerve |
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Extensor Pollicis Brevis |
Group: O: posterior surface radius I: base of proximal phalanx of thumb A: extend thumb @metacarpophalangeal N: radial nerve |
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Extensor Pollicis Longus |
Group: O: posterior middle 1/3 ulna I: base of distal phalanx of thumb A: extend thumb @metacarpophalangeal and @interphalangeal N: radial nerve |
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Extensor Indicis |
Group: O: posterior distal 1/3 ulna I: base of middle phalanx (extensor expansion) A: extend 2nd phalanx (help extend hand) N: radial nerve |
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Adductor Pollicis |
Group: intrinsic hand A: adducts thumb N: ulnar nerve *thenar eminence |
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Abductor Pollicis Brevis |
Group: intrinsic hand A: abduct thumb N: median nerve *thenar eminence |
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Flexor Pollicis Brevis |
Group: intrinsic hand A: flex thumb N: median nerve *thenar eminence |
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Opponens Pollicis |
Group: intrinsic hand A: draws thumb to palm N: median nerve *thenar eminence |
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Abductor Digiti Minimi |
Group: intrinsic hand A: abduct fifth metacarpal forward N: ulnar nerve *hypothenar eminence |
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Flexor Digiti Minimi |
Group: intrinsic hand A: flex fifth metacarpal forward N: ulnar nerve *hypothenar eminence |
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Opponens Digiti Minimi |
Group: intrinsic hand A: draw fifth metacarpal forward (deepen hollow of palm) N: ulnar nerve *hypothenar eminence |
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Lumbricals |
Group: intrinsic hand A: flex fingers N: 1-2 median nerve, 3-4 ulnar nerve |
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Dorsal Interosseous Muscle |
Group: intrinsic hand A: abduct (spread) index, middle, ring finger N: ulnar nerve |
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Coracobrachilalis |
Group: anterior compartment upper arm O: coracoid process scapula I: mid-medial surface humerus A: flex + adduct arm @GHJ N: musculocutaneous nerve |
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Biceps Brachii |
Group: anterior compartment upper arm O: supraglenoid tubercle scapula (long head), coracoid process scapula (short head) I: radial tuberosity, bicipital aponeurosis A: flex + supinate forearm @elbow N: musculocutaneous nerve *note long head is lateral to short |
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Brachialis |
Group: anterior compartment upper arm O: anterolateral distal half humerus I: tuberosity ulna A: flex forearm @elbow N: musculocutaneous nerve |
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Long Head of the Triceps |
Group: posterior compartment upper arm O: infraglenoid tubercle scapula I: olecranon process ulna A: extend foream @elbow (extend arm @GHJ) N: radial nerve *note long head is medial |
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Lateral Head of the Triceps |
Group: posterior compartment upper arm O: proximal portion posterior humerus (superior radial groove) I: olecranon process ulna A: extend forearm @elbow N: radial nerve |
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Medial Head of the Triceps |
Group:posterior compartment upper arm O: inferior 2/3 posterior humerus I: olecranon process ulna A: extend forearm @elbow N: radial nerve *note medial head is deep/medial |
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Iliocostalis |
Group: intrinsic back O: iliac crest, sacrum, lumbar vertebrae I: angle of ribs, cervical transverse processes A: extend + lateral flex spine N: posterior rami spinal nerves |
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Longissimus |
Group: intrinsic back O: thoracolumbar fascia, transverse processes lumbar vertebrae I: thoracic transverse processes, lower 9-10 ribs between tubercle/angle A: N: |
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Spinalis |
Group: intrinsic back O: thoracolumbar spinous processes (T11-L2) I: spinous process thoracic vertebrae (T1-T8) A: N: |
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Sternocleidomastoid |
Group: O: anterior surface manubrium, superior surface medial clavicle I: mastoid process temporal bone, superior nuchal line occipital bone A: bilateral flexion + extension of head on neck, unilateral lateral flexion N: spinal accessory nerve |
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Masseter |
Group: mandibular muscle O: zygomatic arch I: angle/ramus mandible (lateral aspect) A: elevate + protract jaw @temporomandibular N: trigeminal nerve (mandibular) |
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Temporalis |
Group: mandibular muscle O: temporal fossa I: coronoid process mandible A: elevate + retract mandible @temporomandibular joint N: trigeminal nerve (mandibular) |
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Buccinator |
Group: facial muscle O: outer surface of maxilla + mandible I: orbicularis oris at angle of the mouth A: compresses cheek against teeth (blowing) + assist mastication N: facial nerve |
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Orbicularis Oculi |
Group: facial muscle A: close the eye (voluntary and reflex) N: facial nerve |
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Orbicularis Oris |
Group: facial muscle A: puckering of lips N: facial nerve |
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Scalenus Anterior |
Group: prevertebral O: cervical transverse processes (C3-C6) I: 1st rib A: elevates 1st rib, lateral flex neck (ipsilateral) N: anterior ramus spinal nerve C5/C6 |
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Scalenus Medius |
Group: prevertebral O: cervical transverse processes (C1-C7) I: upper surface first rib (between tubercle/subclavian groove) A: elevates first rib, lateral flex neck (ipsilateral) N: anterior ramus spinal nerve C5/C6 |
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Scalenus Posterior |
Group: prevertebral O: cervical transverse processes (C5-C6) I: 2nd rib A: elevate 2nd rib, flex neck ipsilaterally N: anterior ramus spinal nerves C6-C8 |
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Longus Capitus |
Group: prevertebral O: basilar part occipital bone I: cervical transverse processes (C3-C6) A: flex head N: anterior ramus spinal nerves C1-C3 |
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Gluteus Maximus |
Group: gluteal O: outer surface ilium, (medial to posterior gluteal line), posterior surface sacrum/coccyx I: gluteal tubersotiy femur, ITB A: extend + lateral rotate thigh @hip, upper fibres abduct, lower fibres tighten ITB/stabilize knee N: inferior gluteal nerve |
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Gluteus Medius |
Group: gluteal O: iliac crest, ilium b/t anterior/posterior gluteal line I: greater trochanter A: abducts, anterior fibres medially rotate, posterior laterally rotate thigh @hip N: superior gluteal nerve |
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Gluteus Minimus |
Group: gluteal O: surface of ilium b/t anterior/inferior gluteal line I: greater trochanter A: abducts, anterior fibres medially rotate thigh @hip N: superior gluteal nerve |
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Piriformis |
Group: O: pelvic surface sacrum I: greater trochanter A: lateral rotation thigh @hip, abducts thigh if hip is flexed N: branch of sacral plexus |
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Quadratus Femoris |
Group: O: ischial tuberosity I: intertrochanteric crest A: laterally rotate, helps adduct thigh N:branch of sacral plexus |
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Superior Gemellus |
Group: O: spine of ischium I: greater trochanter A: lateral rotate thigh @hip, stabilize hip N: branch of sacral plexus |
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Obturator Internus |
Group: O: ischium, rim of pubis I: greater trochanter A: abducts, lateral rotation extended thigh, abducts flexed thigh @ hip, stabilize hip walking N: branch of sacral plexus |
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Inferior Gemellus |
Group: O: ischial tuberosity I: greater trochanter A: lateral rotate thigh @hip, stabilize hip N: branch of sacral plexus |
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Obturator Externus |
Group: O: bony margin of obturator foramen I: greater trochanter A: rotate thigh laterally, help adduct thigh @hip N: branch of sacral plexus |
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Semitendinosus |
Group: O: ischial tuberosity I: upper medial surface tibia A: extend thigh @hip, flex knee N: tibial branch sciatic nerve |
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Semimembranosus |
Group: Hamstring? O: ischial tuberosity I: medial condyle tibia A: extend thigh @hip, flex leg @knee + medial rotate leg if knee is flexed N: tibial branch sciatic nerve *deep to semitendinosus, medial side |
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Long head of Biceps Femoris |
Group: O: ischial tuberosity I: head of fibula, lateral condyle tibia A: extend thigh @hip (flex leg @knee, lateral rotate leg if knee is flexed) N: tibial branch sciatic nerve |
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Short Head of Biceps Femoris |
Group: O: distal linea aspera, lateral supracondylar ridge femur I: head of fibula, lateral condyle of tibia A: flex leg @knee, lateral rotate leg when knee is flexed N:common peroneal branch sciatic nerve *lateral side |
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Pronator Teres |
Group: O: medial epicondyle humerus I: midlateral surface shaft radius A: pronates +flexes forearm @elbow N: median nerve |
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Flexor Carpi Radialis |
Group: O: medial epicondyle humerus I: base 2nd/3rd metacarpals A: flex + abduct hand @wrist N: median nerve |
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Palmaris Longus |
Group: O: medial epicondyle humerus I: tough fascia of palmar aponeurosis A: flex hand @wrist, tenses palmar aponeurosis N: median nerve |
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Flexor Carpi Ulnaris |
Group: O: medial epicondyle humerus I: pisiform bone A: flex + adduct hand @wrist N: ulnar nerve |
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Flexor Digitorum Superficialis |
Group: O: medial epicondyle humerus and coronoid process ulna (humero-ulnar head), upper anteror surface radius (radial head) I: middle phalanges digit 2-5 A: flex middle phalanges + hand @wrist N: median nerve |
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Flexor Digitorum Profundus |
Group: O: upper 3/4 anterior medial surface ulna, interosseous membrane, deep fascia forearm I: middle phalanges 2-5 (distal to superficialis) A: flex distal phalanges 2-5 @interphalangeal, flex hand @wrist N: ulnar nerve, median nerve |
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Flexor Pollicis Longus |
Group: O: middle anterior surface radius and interosseous membrane I: base distal phalanx thumb A: flex phalanges of thumb N: median nerve |
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Pronator Quadratus |
Group: O: distal 1/4 anterior surface ulna I: distal 1/4 anterior surface radius A: pronate forearm (keep radius/ulna together) N: median nerve |
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Adductor Magnus |
Group: O: inferior ramus pubis, ischial ramus, ischial tuberosity I: gluteal tuberosity, linea aspera, proximal supracondylar line femur, adductor line femur A: adducts, flex thigh, thigh extension @hip N: obturator and sciatic |
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Adductor Longus
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Group: O: superior aspect pubis (junction pubic crest with pubic symphysis) I: middle third linea aspera femur A: adduct, flex thigh @hip N: obturator nerve |
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Adductor Brevis
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Group: O: inferior ramus pubis I: proximal one half linea aspera femur A: adduct + flex thigh @hip N: obturator nerve |
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Gracilus
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Group: O: inferior border pubic body I: medial surface tibia A: adducts thigh @hip N: obturator nerve |
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Tensor Fascia Latae
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Group: O: anterior iliac crest I: iliotibial band A: abduct + flex thigh @hip N: superior gluteal nerve |
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Sartorius
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Group: O: anterior superior iliac spine I: proximal medial aspect tibia A: flex+lateral rotation @hip, flexion+medial rotation @knee N: femoral nerve |
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Vastus Medialis
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Group: quadriceps O: intertrochanteric line I: tibial tuberosity via patellar ligament A: extends leg @knee N: femoral nerve |
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Vastus Lateralis
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Group: quadriceps O: intertrochanteric line, upper half linea aspera I: tibial tuberosity via patellar ligament A: extend leg @knee N: femoral nerve |
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Vastus Intermedius
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Group: quadriceps O: anterior lateral surface shaft femur I: tibial tuberosity via patellar ligament A: extend leg @knee N: femoral nerve |
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Rectus Femoris
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Group: quadriceps O: inferior iliac spine I: tibial tuberosity via patellar ligament A: extend leg @ knee, flex thigh @hip N: femoral nerve |
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Tibialis Anterior |
Group: anterior compartment leg O: lateral condyle + superior 2/3 lateral tibia, interosseous membrane I: medial cuneiform, base of first metatarsal |
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Extensor Hallucis Longus |
Group: anterior compartment leg O: anterior surface fibula, interosseous membrane I: base of distal phalanx big toe A: extends toe 1, dorsiflex ankle N: deep peroneal nerve |
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Extensor Digitorum Longus |
Group: anterior compartment leg O: upper 3/4 medial surface fibula I: middle/distal phalanges 2-5 A: dorsiflex foot @ ankle, extend 2-5 N: deep peroneal nerve |
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Peroneus Tertius |
Group: anterior compartment leg O: distal 1/3 anterior surface fibula I: dorsal surface base of 5th metatarsal A: dorsiflex/evert foot @ ankle N: deep peroneal nerve |
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Extensor Digitorum Brevis |
G: dorsum of foot O: anterior surface calcaneus I: proximal phalanges 2-4 A: extend toes N: deep peroneal nerve |
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Extensor Hallucis Brevis |
G: dorsum of foot O: calcaneus I: proximal phalanx big toe A: extend big toe N: deep peroneal nerve |
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Peroneus Longus |
G: lateral compartment leg O: superior 2/3 lateral fibula I: lateral side medial cuneiform, base of 1st metatarsal A: plantar flex + evert foot @ankle N: superficial peroneal nerve |
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Peroneus Brevis |
G: lateral compartment leg O: inferior 2/3 lateral fibula I: base of 5th metatarsal A: plantar flex + evert foot @ankle N: superficial peroneal nerve |
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Gastrocnemius |
G: posterior compartment leg O: posterior surface of lateral/medial condyle femur I: posterior calcaneus via calcaneal tendon A: plantar flex foot, flex @knee N: tibial nerve |
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Soleus |
G: posterior compartment leg O: fibula and soleal line of tibia I: posterior calcaneus via calcaneal tendon A: plantar flex foot N: tibial nerve |
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Popliteus |
G: posterior compartment leg O: lateral condyle femur I: posterior surface tibia above soleal line A: sitting medial rotate tibia on femur, standing lateral rotate femur on tibia N: tibial nerve |
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Plantaris |
G: posterior compartment leg O: lateral supracondylar ridge I: posterior calcaneus via calcaneal tendon A: plantar flex N: tibial nerve |
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Flexor Digitorum Longus |
G: posterior compartment leg O: middle half posterior tibia I: terminal phalanges 2-5 A: flex phalanges, plantar flex foot N: tibial nerve |
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Flexor Hallucis Longus |
G: posterior compartment leg O: inferior 2/3 posterior fibula I: base of the distal phalanx big toe A: flex big toe, plantar flex foot N: tibial nerve |
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Tibialis Posterior |
G: posterior compartment leg O: upper half tibia, fibula, interosseous membrane I: navicular and adjacent tarsals A: invert, plantar flex foot N: tibial nerve |
