13.腋動脈(axillary artery)通過大圓肌(teres major)下緣後變成下列何者?(A)肱動脈(brachial artery)(B)尺動脈(ulnar artery)(C)肩胛背動脈(dorsal scapular artery)(D)深肱動脈(profunda brachii artery)