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exam 3

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Question
Answer
Superficial pectoral m. origin   cranial part of sternum  
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Superficial pectoral m. insertion   crest of greater tubercle/ cranial humeral border  
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Superficial pectoral m. action   adduct the thoracic limb  
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deep (ascending) pectoral m. origin   sternum  
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deep (ascending) pectoral m. insertion   greater and lesser tubercles of humerus  
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deep (ascending) pectoral m. action   adduct thoracic limb and pull caudally  
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brachiocephalus m. origin   clavicular instersection/ clavicle  
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cleidobrachialis m. insertion   distal cranial humerus  
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brachiocephalus m. action   pull thoracic limb cranially. depress and pull head and neck laterally  
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cleidocephalicus m. insertion   mastoid process of temporal bone. dorsal midline of neck  
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omotrasversarius m. cranial most attachment   wing of atlas  
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omotrasversarius m. caudal most attachment   distal spine of scapula  
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omotrasversarius m. action   pull thoracic limb cranally. depress and pull head and neck laterally  
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Trapezius m. cervical part origin   dorsal neck  
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Trapezius m. thoracic part origin   dorsal thorax  
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Trapezius m. insterion   spine of scapula  
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Trapezius m. action   elevate thoracic limb  
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rhomboideus m. origin   dorsal thorax, dorsal neck, nuchal crest of occipital bone  
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rhomboideus m. insertion   dorsal border of scapula and/or scapular cartilage  
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rhomboideus m. action   elevate the thoracic limb  
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serratus ventralis m. origin   cervical vert. and thoracic wall.  
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serratus ventralis m. insertion   serrated face of scapula  
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serratus ventralis m. action   support and elevate the trunk  
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lattismus dorsi m. origin   thoracolumbar fascia  
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lattismus dorsi m. inserion   teres major tuberosity  
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lattismus dorsi m. action   pull the thoracic limb caudally; flex or extend the humeral joint  
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sternocephalicus m. origin   sternum  
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sternocephalicus m. mastoid part insertion   mastoid process of temporal bone  
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sternocephalicus m. occipital part insertion   nuchal crest of occipital bone  
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sternocephalicus m. action   depress and pull head and neck laterally  
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sternohyoideus m. origin   sternum  
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sternohyoideus m. instertion   basihyoid bone  
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sternohyoideus m. action   pull tongue and larynx caudally  
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sternothyroideus m. origin   cranial aspect of sternum or ribcage  
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sternothyroideus m. insertion   thyroid cartilage  
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sternothyroideus m. action   pull tongue and larynx caudally  
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deltoideus m. origin   spine of scapula and acromion  
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deltoideus m. insertion   deltoid tuberosity of humerus  
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deltoideus m. action   flex the humeral joint  
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supraspinatus m. origin   supraspinous fossa of the scapula  
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supraspinatus m. insertion   greater tubercle of the humerus  
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supraspinatus m. action   laterally stabilize the humeral joint. extend the humeral joint  
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infraspinatus m. origin   infraspinous fossa of the scapula.  
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infraspinatus m. insertion   greater tubercle of the humerus  
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infraspinatus m. action   laterally stabilize the humeral joint  
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subscapularis m. origin   subscapular fossa of scapula  
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subscapularis m. insertion   lesser tubercle of humerus  
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subscapularis m. action   medially stabilize the humeral joint  
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Teres major m. origin   caudal border of scapula  
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Teres major m. insertion   teres major tuberosity of humerus  
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Teres major m. action   flex the humeral joint  
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biceps brachii m. origin   supraglenoid tubercle  
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biceps brachii m. insertion   radial tuberosity  
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biceps brachii m. action   flex the cubital joint. extend the humeral joint  
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brachialis m. origin   brachial groove of humerus  
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brachialis m. insertion   proximal radius and/or ulna  
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brachialis m. action   flex the cubital joint  
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triceps brachii m. origin   caudal order of scapula (long head). proximal humerus (other heads)  
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triceps brachii m. insertion   tuber olecrani  
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triceps brachii m. action   extend the cubital joint (all heads). flex the humeral joint (long head only)  
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tensor fasciae antebrachii m. origin   lattissimus dorsi and associated fascia  
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tensor fasciae antebrachii m. insertion   tuber olecrani  
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tensor fasciae antebrachii m. action   extend the cubital joint. tense the deep antebrachial fascia  
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anconeus m. origin   caudal aspect of distal humerus  
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anconeus m. insertion   tuber olecrani  
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anconeus m. action   extend the cubital joint  
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extensor carpi radalis m. origin   lateral epicondyle of the humerus and crest  
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extensor carpi radalis m. insertion   dorsal and base of 2nd and 3rd metacarpal bones  
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extensor carpi radalis m. action   extend carpal joint  
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common digital extensor m. origin   lateral epicondyle of the humerus  
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common digital extensor m. insertion   extensor process of the distal phalanges  
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common digital extensor m. action   extend the carpal and digital joints  
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lateral digital extensor m. origin   lateral epicondyle of the humerus  
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lateral digital extensor m. insertion   phalanges of lateral-most digits  
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lateral digital extensor m. action   extend the carpal and digital joints of the lateral most digits  
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ulnaris lateralis m. origin   lateral epicondyle of humerus  
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ulnaris lateralis m. insertion   accessory carpal one and lateral base of 5th metacarpal bone  
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ulnaris lateralis m. action   awkwardly flex the antebrachiocarpal joint, abduct the manus  
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supinator m. origin   later epicondyle of humerus  
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supinator m. insertion   body of radius  
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supinator m. action   supination of manus  
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abductor digiti longus m. orgin   body of the ulna  
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abductor digiti longus m. insertion   base of 1st metacarpal bone  
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abductor digiti longus m. action   abduct the first digit  
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brachioradialis m. origin   lateral epicondyle of the humerus  
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brachioradialis m. insertion   fascia near the carpus  
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brachioradialis m. action   supination of the manus  
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flexor carpi radialis m. origin   medial epicondyle of the humerus  
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flexor carpi radialis m, insertion   palmar base of 2nd and 3rd metacarpal bones  
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flexor carpi radialis m. action   flex the carpal joints  
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flexor carpi ulnaris m. origin   medial epicondyle of humerus, olecanon of ulna  
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flexor carpi ulnaris m. insertion   accessory carpal bone  
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flexor carpi ulnaris m. action   flex the antebrachiocarpal joint  
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superficial digital flexor m. origin   medial epicondyle of the humerus  
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superficial digital flexor m. insertion   palmar base of middle phalanges  
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superficial digital flexor m. action   flex the carpal joint, flex the metacarpophalangeal joint; flex the proximal interphalangeal joints  
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deep digital flexor m. origin   medial epicondyle of humerus, radius, ulna  
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deep digital flexor m. insertion   flexor tubercles of distal phalanges  
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deep digital flexor m. action   flex the carpal and digital joints  
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pronator teres m. origin   medial epicondly of humerus  
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pronator teres m. insertion   body of radius  
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pronator teres m. action   pronation of the manus  
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pronator quadratus m. attachments   apposed surfaces of the radius and ulna  
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pronator quadratus m. action   pronation of the manus  
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interossei m. origin   palmar base of respective metacarpal bone  
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interossei m. insertion   palmar base of respective proximal phalanx. tendon of common digital extensor dorsally  
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interossei m. action   supports metacarpophalangeal joints  
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extrinsic muscle of thoracic limb   1. superficial pectoral m. 2. deep (ascending) pectoral m. 3. brachiocephalicus m. 4. omnotransversarius m. 5. trapezius 6, rhomboideus 7.serratus ventralis 8. latissimus dorsi  
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muscles of ventral neck   1. sternocephalicus 2. sternohyoideus 3.sternothyroideus  
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later muscles of shoulder   1. deltoideus 2.supraspinatus 3.infraspinatus 4.teres minor  
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medial muscles of shoulder   1. subscapularis 2.teres major 3.coracobrachialis  
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cranial muscles of brachium   1. biceps brachii 2. brachialis  
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caudal muscles of brachium   1. triceps brachii 2.tensor fasciae antebrachii 3.anconeus  
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craniolateral muscles of the antebrachium   1. extensor carpi radialis 2.common digital extensor 3. lateral digital extensor 4.ulnaris lateralis 5. supranator 6. abductor digiti longus 7. brachioradialis  
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caudomedial muscles of antebranchium   1. flexor carpi radialis 2. flexor carpi ulnaris 3.superficial digital flexor 4. deep digital flexor 5. pronator teres 6.pronator quadratus  
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muscles of the manus   1. interossei muscle  
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lateral muscles of the pelvis   1. tensor faciae latae 2. supeficial gluteal 3. middle gluteal 4.pififormis 5.deep gluteal 6. articularis coxae 7.gluteofemoralis  
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caudal muscles of the hip   1.external obturator 2.internal obturator 3.gemelli 4.quadratus femoris  
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caudal muscles of thigh   1.biceps femoris 2. semitendinosus 3.semimebransosus  
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medial muscles of thigh   1. sartorius 2.gracilis 3.pectineus 4.adductor  
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cranial muscles of thigh   1.quadraceps 2.illosoas  
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crainolateral muscles of crus   1. cranial tibial 2.long digital extensor 3.fibularis longus  
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caudal muscles of crus   1.gastrocnemius 2.soleus 3.superficial digital flexor 4.deep digital flexor 5.popliteus  
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tensor fasciae latae m. origin   tuber coxae  
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tensor fasciae latae m. insertion   fascia lata  
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tensor fasciae latae m. action   tense the fascia lata  
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superficial gluteal m. origin   sacrum and 1st cd vertebra  
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superficial gluteal m. insertion   third trochanter  
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superficial gluteal m. action   extend the coxal joint, abduct the pelvic limb  
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medial gluteal m. origin   gluteal surface of the ilium  
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medial gluteal m. insertion   greater trochanter of the femur  
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medial gluteal m. action   extend the coxal joint, abduct the limb, rotate pelvic limb medially  
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piriformis m. origin   sacrum and 1st cd vertebra  
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piriformis m. insertion   greater trochanter  
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piriformis m. action   extend the coxal joint, abduct the limb, rotate pelvic limb medially  
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deep gluteal m. origin   body of ilium and ischiatic spine  
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deep gluteal m. insertion   greater trochanter  
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deep gluteal m. action   extend the coxal joint, abduct the limb, rotate pelvic limb medially  
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external obturator m. origin   ventral aspect of ox coxae around obturator foramen  
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external obturator m. insertion   trachanteric fossa  
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external obturator m. action   adduct and/or roate the limb laterally at the coxal joint  
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internal obturator m. origin   dorsal aspect of os coxae around obturator foramen  
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internal obturator m. insertion   trochanteric fossa  
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internal obturator m. action   rotate the limb laterally at the coxal joint  
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gemelli m. origin   lateral aspect of ischium  
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gemelli m. insertion   trochanteric fossa  
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gemelli m. action   rotate the limb laterally at the coxal joint  
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quadratus femoris m. origin   ventral aspect of ischium  
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quadratus femoris m. insertion   caudal femur near the trochanteric fossa  
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quadratus femoris m. action   extend coxal joint, adduct and/or roate the limb laterally at the coxal joint  
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biceps femoris m. origin   ischiatic tuberosity and sacrotuberous ligament  
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biceps femoris m. insertion   lateral aspect of genual region, tuber calcanei  
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biceps femoris m. action   extend the coxal joint, variable action on genual joint, extend the tarsocrural joint  
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semitendinosis m. origin   ischiatic tuberosity  
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semitendinosis m. insertion   medial aspect of tibia, tuber calcanei  
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semitendinosis m. action   extend the coxal joint, variable action on the genual joint, extend the tarsocrural joint  
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muscles that contribute to the common calcanei   1. biceps femoris 2.semitendinosus 3.gracilis 4.gastrocnemius 5.superficial digital flexor  
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semimembranosus m. origin   ischiatic tuberosity  
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semimembranosus m. insertion   medial aspect of distal femur and proximal tibia  
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semimembranosus m. action   extend the coxal joint, variable action on the genual joint  
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sartorius m. origin   crest of ilium  
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sartorius m. insertion   medial aspect of the genual region  
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sartorius m. action   flex the coxal joint. extend (cr) or flex (cd) the genual joint  
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gracilis m. origin   pelvic symphysis  
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gracilis m. insertion   medial aspect of the genual region, tuber calcanei  
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gracilis m. action   adduct the pelvic limb, extend the tarsocrural joint  
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pectineus m. origin   iliopublic eminence  
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pectineus m. insertion   distal body of femur  
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pectineus m. action   adduct the pelvic limb  
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adductor m. origin   ventral surface of ox coxae  
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adductor m. insertion   most of the caudal surface of femur  
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adductor m. action   adduct the pelvic limb, extend the coxal joint  
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quadracepts femoris m. origin   rectus femoris- body of ilium. other 3- proximal femur  
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heads of quadriceps   rectus femoris, vastus lateralism vastus intermedius, vastus medialis  
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quadracepts femoris m. insertion   tibial tuberosity via patellar ligament  
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quadracepts femoris m. action   flex the coxal joint (rectus femoris), extend the genual joint (all 4 heads)  
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Iliopsoas m. origin   ilium, lumbar vertebrae  
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Iliopsoas m. insertion   lesser trochanter  
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Iliopsoas m. action   flex the coxal joint  
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cranial tibial m. origin   lateral aspect of proximal tibia  
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cranial tibial m. insertion   plantar base of 1st and 2nd metatarsal bones  
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cranial tibial m. action   flex the tarsocrural joint, rotate the pes laterally  
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long digital extensor m. origin   extensor fossa of femur  
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long digital extensor m. insertion   extensor processes of the distal phalanges  
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long digital extensor m. action   flex the tarsocrural joint, extend the digital joint  
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fibularis longus m. origin   on or near lateral collateral ligament of the genual joint  
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fibularis longus m. insertion   4th tarsal bone and plantar base of metatarsal bones  
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fibularis longus m. action   flex the tarsocrural joint, rotate the pes medially  
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gastrocnemius m. origin   medial and lateral supracondylar tuberosities of femur  
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gastrocnemius m. insertion   tuber calcanei  
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gastrocnemius m. action   flex the genual joint, extend the tarsocrural joint  
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superficial digital flexor m. origin   lateral supracondylar tuberosity of femur  
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superficial digital flexor m. insertion   tuber calcanei, plantar bases of middle phalanges  
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superficial digital flexor m. action   flex the genual joint, extend the tarsocrural joint, flex the metatarsophalangeal joints, flex the proximal interphalangeal joints  
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deep digital flexor m. origin   proximal caudal aspect of the tibia and fibula  
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deep digital flexor m. insertion   flexor tubercle of distal phalanges  
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deep digital flexor m. action   extend the tarsocrural joint, flex the digital joints  
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popliteus m. origin   fossa for the popliteus m.  
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popliteus m. insertion   proximomedial portion of caudal aspect of tibia  
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