68 承上題,引發上述現象的解釋,有一種學說是有關左腎靜脈的胡桃鉗效應(nutcracker effect);請問
這個胡桃鉗指的是那兩條血管?
(A) celiac trunk and aorta
(B) superior mesenteric artery and aorta
(C) inferior mesenteric artery and aorta
(D) right renal artery and aorta
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統計:
A(4), B(12), C(2), D(2), E(0) #1097117