2.支氣管動脈(bronchial artery)源自:
(A)胸內動脈(internal thoracic artery)
(B)升主動脈(ascending aorta)
(C)胸主動脈(thoracic aorta)
(D)食道動脈(esophageal artery)
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統計: A(94), B(40), C(465), D(2), E(0) #2180576
統計: A(94), B(40), C(465), D(2), E(0) #2180576