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)