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66 Cards in this Set
- Front
- Back
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SUPERFICIAL PECTORLS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- first two sternebrae, fibrous raphe between adjacent muscles INSERTION - whole crest of greater tubercle of humerus ACTION - adduct limb when not weight bearing - prevent limb from being abducted when weight bearing INNERVATION - crainial pectoral nerves - C7, C8 |
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DEEP PECTORAL
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ventral part of sternum - fibrous raphe - deep abdominal fascia in xiphoid cartilagae region INSERTION - mainly part muscle, part tendinous on LESSOR TYBERCLE of HUMERUS - aponeurosis to GREATER TUBERCLE and its CREST - caudal part to MEDIAL BRACHIAL FASCIA ACTION - when limb advanced ~~ pull trunk cranially ~~ extend shoulder joint - when limb not supporting weigh ~~ draw limb caudally ~~ flex shoulder - adduct limb INNERVATION - Caudal Pectoral nerves - C8, T1 |
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BRACHIOCEPHALICUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- neck - mastoid process of head INSERTION - distal third of HUMERUS ACTION - advance limb - extend shoulder joint - draw head and neck to side INNERVATION - accesory nerve - ventral branches of cervical spinal nerves |
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STERNOCEPHALICUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- first stenebra - manubrium INSERTION - mastoid part of temporal bone - nuchl crest of occipital bone ACTION - draw head and neck to side INNERVATION - Acessory Nerve - ventral branches of cervical spinal nerves |
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STERNOHYOIDEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- fist stenebra - first costal cartilage INSERTION - basihyoid bone ACTION - pull tongue and larynx caudally INNERVATION - ventral branches of cervical spinal nerves |
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STERNOTHYROIDEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- fist costal cartilage INSERTION - caudolateral surface of thyroid cartilage ACTION - draw tongue and larynx caudally INNERVATION - ventral branches of cervical spinal nerves |
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OMOTRANSVERSARIUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- atlas INSERTION - distal end of spine of scapula ACTION - advance limb - flex neck laterally INNERVATION - Accessory nerve |
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TRAPEZIUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- median raphe of neck - supraspinous ligament C3 to T9 INSERTION - spine of scapula ACTION - elevate forelimb - abduct forlimb INNERVATION - Accessory nerve |
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RHOMBOIDEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- nuchal crest of occipital bone - median fibrous raphe of neck - spinous processes of C1 to C7 INSERTION - dorsal border of scapula ACTION - elevate forelimb - draw scapula against trunk INNERVATION - |
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LATISSIMUS DORSI
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- thoracolumbar fascia spinous processes of lumbar and C7,8 vertebrae - musclular attachement ot last 3 ribs INSERTION - teres major tuberosity of humerus - teres major tendon ACTION - draw free limb caudally - flex shoulder joint INNERVATION - thoracodorsal nerve - C7,8, T1 |
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SERRATUS VENTRALIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- transvers processes of C2,C7 and T1,8 INSERTION - dorsomedial third of serrated face of scapula ACTION - support trunk - depress scapula INNERVATION - ventral branches of cervical spinal nerves - long throacic nerve - C7 |
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DELTOIDIEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- spine and acromial process of scapula INSERTION - deltoid tuberosity ACTION - flex shoulder INNERVATION - Axillary nerve |
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INFRASPINATUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- infrapinous fossa INSERTION - later side of greater tubercle of humerus ACTION - extend or flex shoulder joint - abduct shoulder - rotate arm laterally - provide lateral stability to shoulder joint INNERVATION - Suprascapular nerve Note - SUBTENDINOUS SYNOVIAL BURSA - tendon of insertion and reater tubercle of humerus |
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TERES MINOR
ORIGIN INSERTION ACTION INNERVATION - |
ORIGIN
- infraglenoid tubercle - distal third of caudal border of scapula INSERTION - teres minor tuberosity of humerus ACTION - flex shoulder joint - rotate arm laterally INNERVATION - Axillary nerve |
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SUPRASPINATUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- supraspinous fossa INSERTION - greater tubercle of humerus - by a thick tendon ACTION - extend shoulder joint - stabilize shoulder joint INNERVATION - Suprascapular nerve |
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SUBSCAPULARIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- subscapular fossa INSERTION - lesser tubercle of humerus ACTION - adduct shoulder joint - extend shoulder joint - medially stabilize shoulder joint - rotate brachium medially INNERVATION - Subscapular nerve |
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TERES MAJOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- caudal angle of scapula - caudal border of scapula caudal surface of subscapularis INSERTION - teres major tuberosity of humerus ACTION - flex hsoulder joint - rotate brachium medially INNERVATION - Axillary nerve |
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CORACOBRACHIALIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- coracoid process of scapula INSERTION - crest of lesser tubercl of humerus proximal to teres major tuberosity ACTION - extend shoulder joint - adduct shoulder joint - stabilize shoulder joint INNERVATION - Musculocutaneous nerve |
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TENSOR FASCIAE ANTEBRACHII
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- fascia covering the lateral side of Latissimus Dorsi INSERTION - olecranon ACTION - extend elbow INNERVATION - Radial nerve |
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TRICEPS BRACHII LONG HEAD
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- caudal border of scapula INSERTION - olecranon tuber ACTION - extend elbow - flex shoulder INNERVATION - Radial nerve |
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TRICEPS BRACHII LATERAL HEAD
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- tricipital line of humerus INSERTION - olecranon tuber ACTION - extend elbow INNERVATION - Radial nerve |
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TRICEPS BRACHII ACCESSORY HEAD
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- meck of humerus INSERTION - olecranon tuber ACTION - extend elbow INNERVATION - Radial nerve |
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TRICEPS BRACHII MEDIAL HEAD
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- crest of lesser tubercle - near teres major tuberosity INSERTION - olecranon ACTION - Extend Elbow INNERVATION - Radial nerve |
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ANCONEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral supracondylar crest of humerus - latera and medial epicondyles of humerus INSERTION - lateral surface of proximal endd of ulna ACTION - extend elbow INNERVATION - Radial nerve |
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BICEPS BRACHII
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- supraglenoid tubercle INSERTION - ulnar tuberosity - radial tuberosity ACTION - flex elbow - extend shoulder INNERVATION - Musculocutaneous nerve |
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BRAHIALIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- porximal third of lateral surface of humerus INSERTION - ulnar tuberosity - radial tuberosity ACTION - flex elbow INNERVATION - Musculocutaneous nerve |
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EXTENSOR CARPI RADIALIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral suprocondylar crest INSERTION - small tuberositys on dorsal surfaces of base of meatacarpals II and III ACTION - extend carpus INNERVATION - Radial nerve |
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LATERAL DIGITAL EXTENSOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral epicondyle of humerus INSERTION - procimal ends of phalanges of III, IV, V ACTION - extend carpus - extend joints of digits III, IV, V INNERVATION - Radial nerve |
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EXTENSOR CARPI ULNARIS
aka ULNARIS LATERALIS ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral epicondyle of hunerus INSERTION - lateral aspect of priximal end of metacarpal V - accessory carpal bone ACTION - abduct carpal joint - extend carpal joint INNERVATION - Radial nerve |
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SUPINATOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral epicondyle of humerus INSERTION - cranial surface of proximal forth of radius ACTION - rotate forearm laterally ie supination - flex elbow INNERVATION - Radial nerve |
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ABDUCTOR POLLICIS LONGUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral border of body of ulna - cranial surface of body of ulna - interosseous membrane INSERTION - porximal end of metacarpal I ACTION - abduct first digit - extend carpal joints INNERVATION - Radial nerve |
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PRONATOR TERES
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- medial epicondyle of humerus INSERTION - medial border of radius end of proximal third ACTION - rotate the forearm medially ie pronate - flex elbow INNERVATION - Median nerve |
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FLEXOR CARPI RADIALIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- medial epicondyle of humerus - medial border of radius INSERTION - palmar side of base of metacarpals II and III ACTION - flex carpus INNERVATION - Median nerve |
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SUPERFICIAL DIGITAL FLEXOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- medial epicondyle of humerus INSERTION - palmar surface of proximal end of digits II, III, IV, V ACTION - flex carpus - flex metacaprophalangeal joints - flex inerphalangeal joints INNERVATION - Median nerve |
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FLEXOR CARPI ULNARIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ulnar head ~~~ caudal border and medial surface of olecranon - humeral head ~~~ medial epicondyle of humerus INSERTION - accessory carpal bone ACTION - flex carpus INNERVATION - Ulnar nerve |
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DEEP DIGITAL FLEXOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- humeral head ~~~ medial epicondyle of humerus - ulnar head ~~~ proximal 3/4 of caudal border of ulna - radial head ~~~ middle 1/3 of medial border of radius INSERTION - palmar surface of proximal end of distal phalanx of each digit ACTION - flex carpus - flex metacaprophalangeal joints - flex proximal interphalangeal joints - flex distal interphalangeal joints INNERVATION - Median nerve - Ulnar nerve |
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PRONATOR QUDRATUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- apposed surfaces of radius and ulna INSERTION - opposed surfaces of radius and ulna ACTION - pronate paw INNERVATION - Median nerve |
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BICEPS FEMORIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- sacrotuberous ligament - ischiatic tuberosity INSERTION - fadia lata and crural fascia to ~~~ patella ~~~ patellar ligament ~~~ cranial border of tibia - by means of crural fascia to ~~~ subcutaneous part of tibial body ~~~ tuber calcanei ACTION - extend hip - extend stifle - extend hock - flex stifle ~~~ via caudal part of muscle INNERVATION - Sciatic nerve |
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SEMITENDINOUSUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ishiatic tuberosity INSERTION - disto cranial border of tibia - medial surface of body of tibia - tuber calcanei via crural fascia ACTION - extend hip - flex stifle - extend hock INNERVATION - Sciatic nerve |
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SEMIMEMBRANOSUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ischiatic tuberosity INSERTION - distal medial lip of caudal rough surface of femur - proximal end of tibia ACTION - extend hip - extend stifle via part attached to femur - flex or extend stifle via part that attaches to tibia INNERVATION - Sciatic nerve |
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SATORIUS CRANIAL PART
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- crest of ilium - thoracolumbar fascia INSERTION - patella in common with rectus femoris ACTION - flex hip - extend stifle INNERVATION - Femoral nerve |
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SATORIUS CAUDAL PART
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- cranial ventral iliac spine - adjacent ventral border of illium INSERTION - cranial border of tibia in common with gracilis ACTION - flex hip - flex stifle INNERVATION - Femoral nerve |
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GRACILIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- pelvic smphysis via symphysial tendon INSERTION - cranial border of tibia - tuber calcanei with semitendinosus ACTION - adduct limb - flex stifle - extend hock - extend hip INNERVATION - Obturator nerve |
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PECTINEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ilopubic emminence - pubic tubercle - both via prepubic tendon INSERTION - distal end of medial lip of caudal rough face of femur ACTION - adduct limb INNERVATION - Obturartor nerve |
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ADDUCTOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- entire pevic symphysis via symphysial tendon - adjacent part of ischiatic arch - ventral surface of pubis - ventral surface of ischium INSERTION - entire lateral lip of the caudal rough face of femur ACTION - adduct limb - extend hip INNERVATION - Obturator nerve |
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TENSOR FASCIAE LATAE
aka Craig's muscle ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- tuber coxae - adjacent part of ilium - aponeurosis of middle gluteal muscle INSERTION - later femoral fascia ACTION - tense lateral femoral fascia - flex hip - extend stifle INNERVATION - Cranial Gluteal nerve |
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SUPERFICIAL GLUTEAL
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral border of sacrum - first caudal vertebra - partly via scrotuberous ligament - cranial dorsal iliac spine via deep gluteal fascia INSERTION - third trochanter ACTION - extend hip - abduct limb INNERVATION - Caudal Gluteal nerve |
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MIDDLE GLUTEAL
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- crest of ilium - gluteal surface of ilium INSERTION - greater trochanter ACTION - extend hip - abduct hip - rotate pelvic limb medially INNERVATION - Cranial Gluteal nerve |
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DEEP GLUTEAL
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- body of ilium - ischiatic spine INSERTION - cranial aspect of greater trochanter ACTION - extend hip - abduct hip - rotate pelvic limb medially INNERVATION - Cranial Gluteal nerve |
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INTERNAL OBTURATOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- symphysis pelvis - dorsal surface of ischium - dorsal surface of pubis INSERTION - trochanteric fossa of femur ACTION - rotate pelvic limb laterally at hip INNERVATION - Sciatic nerve |
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GEMELLI
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral surface of ishcium caudal to acetabulum and ventral ot lesser ischiatic notch INSERTION - trochanteric fossa ACTION - rotate pelvic limb laterally at hip INNERVATION - Sciatic nerve |
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QUADRATUS FEMORIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ventral surface of caudal part of ischium INSERTION - intertrochanteric crest ACTION - extend hip - rotate pelvic limb laterally INNERVATION - Sciatic nerve |
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EXTERNAL OBTURATOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ventral surface of pubis - ventral surface of ischium INSERTION - trochanteric fossa ACTION - rotate pelvic limb laterally INNERVATION - Obturator nerve |
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QUADRICEPS FEMORIS - RECTUS FEMORIS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- ilium INSERTION - tibial tuberosity via patella ACTION - extend stifle - flex hip INNERVATION - Femoral nerve |
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QUADRICEPS FEMORIS - VASTI (LATERALIS, ITERMEDIUS, MEDIALIS)
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- proximal femur INSERTION - tibial tuberosity via patella ACTION - extend stifle INNERVATION - Femoral nerve |
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ILIPPSOAS
aka CROP DUSTER'S FAVORITE TYLER SHOWS SOME PROWES TOO ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- psoas major ~~~ lumbar verterae - iliacus ~~~ cranioventral ilium INSERTION - lesser trochanter ACTION - flex hip - not to mention the pelvic thing INNERVATION - ventral branches of lumbar nerves - Femoral nerve |
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CRANIAL TIBIAL
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- extensor groove of tibia - adjacent articualr margin of tibia - lateral edge of cranial tibial border INSERTION - plantar surface of proximal end of metatarsals I and II ACTION - flex tarsus - rotate paw laterally INNERVATION - Peroneal nerve |
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LONG DIGITAL EXTENSOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- extensor fossa of femur INSERTION - extensor processes of dista phalanges of digits ACTION - extend digits - flex tarsus INNERVATION - Peroneal nerve |
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PERONEUS LONGUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral condyle of tibia - proximal end of gibula - lateral eppicondyle of femur via laterl collaterl ligament of stifle INSERTION - fouth tarsal bone - plantar aspect of proximal metatarsals ACTION - flex tarsus - rotate paw medially ie pronation INNERVATION - Peroneal nerve |
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GASTROCNEMIUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- medial supracondylar tuberosity of femur - lateral sypracondylar tuberosity of femur INSERTION - proximal dorsal surface of tuber calcanei ACTION - extend tarsus - flex stifle INNERVATION - Tibial nerve |
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SUPERFICIAL DIGITAL FLEXOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- latera supracondylar tuberosity of femur INSERTION - tuer calcanei - proximal ends of middle phalanges of digits ACTION - flex first two digital joints of digits - flex stifle - extend tarsus INNERVATION - Tibial nerve |
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DEEP DIGITAL FLEXOR
(LATERAL AND MEDIAL DIGITAL FLEXORS) ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- plantar aspect of proximal 2/3 of tibia - proximal 1/2 of fibula - adjacent interosseous membrane INSERTION - plantar surface of proximal ende of distal phalanges ACTION - flex digits - extend tarsus INNERVATION - Tibial nerve |
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POPLITIEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral condyle of femur INSERTION - proximal 1/3 of caudal surface of tibia ACTION - rotate leg medially INNERVATION - Tibial nerve |
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SUPERFICIAL DIGITAL FLEXOR
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- latera supracondylar tuberosity of femur INSERTION - tuer calcanei - proximal ends of middle phalanges of digits ACTION - flex first two digital joints of digits - flex stifle - extend tarsus INNERVATION - Tibial nerve |
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DEEP DIGITAL FLEXOR
(LATERAL AND MEDIAL DIGITAL FLEXORS) ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- plantar aspect of proximal 2/3 of tibia - proximal 1/2 of fibula - adjacent interosseous membrane INSERTION - plantar surface of proximal ende of distal phalanges ACTION - flex digits - extend tarsus INNERVATION - Tibial nerve |
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POPLITIEUS
ORIGIN INSERTION ACTION INNERVATION |
ORIGIN
- lateral condyle of femur INSERTION - proximal 1/3 of caudal surface of tibia ACTION - rotate leg medially INNERVATION - Tibial nerve |
