22 下列何血管直接供應降結腸、乙狀結腸及直腸?
(A)腹腔動脈幹(celiac trunk)
(B)腸繫膜上動脈(superior mesenteric artery)
(C)腸繫膜下動脈(inferior mesenteric artery)
(D)髂內動脈(internal iliac artery)

答案:登入後查看
統計: A(0), B(1), C(9), D(2), E(0) #1277050