肱骨在三角肌粗隆(deltoid tuberosity of humerus)位置的骨折,最可能直接傷及那一條血管?
肱骨前迴旋動脈(anterior circumflex humeral artery)
肱骨後迴旋動脈(posterior circumflex humeral artery)
肩胛迴旋動脈(circumflex scapular artery)
肱深動脈(profunda brachii artery)