33.中腸環(midgut loop)的旋轉,以下列何者為軸心?
(A)卵黄柄(yolk stalk)
(B)腹腔動脈 (celiac artery)
(C)腸繫膜上動脈(superior mesenteric artery)
(D)腸繋膜下動脈(inferior mesenteric artery)
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統計: A(188), B(69), C(469), D(25), E(0) #2408077
統計: A(188), B(69), C(469), D(25), E(0) #2408077