13 下列何者跨行通過十二指腸的水平段?
(A)肝門靜脈(hepatic portal vein)
(B)脾動脈(splenic artery)
(C)上腸繫膜動脈(superior mesenteric artery)
(D)下腸繫膜靜脈(inferior mesenteric vein)
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統計: A(0), B(2), C(3), D(0), E(0) #866046
統計: A(0), B(2), C(3), D(0), E(0) #866046