[수의해부학] 13. Blood vessels of forelimb(앞다리 혈관)

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B.13 Blood vessels of forelimb down to elbow joint

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a. axillaris : continuation of a. subclavia beyond the orgin of a. cervicalis superficialis

- a. thoracica externa : supplies pectoral muscle

- a. thoracica lateralis : runs caudally to ventral thoracic wall(only Ca, Su)

- a. subscapularis : runs along caudal border of scapula

   - a. circumflexa humeri caudalis : runs caudal border of art. humeri

      - a. collateralis radialis : runs to m. brachialis

- a. thoracodorsalis : runs to m. latissimus dorsi

- a. circumflexa scapularis : runs to caudal border to scapula, terminating m. rhomboideus and trapezius

a. brachalis : contiuation of a. axillaries

- a. circumflexa humeri cran : supplies humerus, shoulder joint

- a. bicipitalis : enters m. biceps brachii

- a. brachialis profunda : runs to caudal side of brachium

- a. collateralis ulnaris : ramifies at olecranon

    - rete articulare cubiti : network at articulatio cubiti

- a. brachialis superficialsi : runs along m. biceps brachii to articulatio cubiti(no Eq)

   - a. antebrachial superficialis cran : runs along antebrachium

       - ramus mediana

           - a. digitalis dorsalis communis 1 : superficial branch of arcus dorsalis superf

       - ramus lateralis

           - a. digitalis dorsalis communis 2-4 : runs on the superficial surface of extersor tendon

   - a. transversa cubiti : runs to articulatio cubiti