A.下腔靜脈、食管和主動(dòng)脈B.上腔靜脈、食管和主動(dòng)脈C.食管、下腔靜脈和主動(dòng)脈D.食管、主動(dòng)脈和下腔靜脈E.主動(dòng)脈、食管和下腔靜脈
A.依次為上頜神經(jīng)、下頜神經(jīng)、腦膜中動(dòng)脈B.依次為眼神經(jīng)、上頜神經(jīng)、下頜神經(jīng)C.依次為腦膜中動(dòng)脈、上頜神經(jīng)、下頜神經(jīng)D.依次為下頜神經(jīng)、上頜神經(jīng)、腦膜中動(dòng)脈E.依次為上頜神經(jīng)、下頜神經(jīng)、大腦中動(dòng)脈
A.一周 B.五周 C.三周 D.四周 E.兩周