5.胸骨柄正中間處的穿刺傷,最可能傷及下列何者?
(A)主動脈弓(aortic arch)
(B)左心室(left ventricle)
(C)肺動脈幹(pulmonary trunk)
(D)上腔靜脈(superior vena cava)
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統計: A(570), B(46), C(190), D(102), E(0) #1946196
統計: A(570), B(46), C(190), D(102), E(0) #1946196