①腹部大動脈(Abdominal aorta)②回結腸動脈(Ileocolic artery)③右結腸動脈(Right colic artery)④中結腸動脈(Middle colic artery)⑤辺縁動脈(Marginal artery)⑥下腸間膜動脈(Inferior mesenteric artery)⑦左結腸動脈(Left colic artery)⑧S状結腸動脈(Sigmoid artery)⑨直腸動脈(Rectal artery)⑩内腸骨動脈(Internal iliac artery)⑪中直腸動脈(Middle rectal artery⑫下直腸動脈(Inferior rectal artery)
