图结肠动脉的变异（二）

图184 结肠下区的间隙及交通
Gap of the colon down region and traffic

图185 腹后壁腹膜的配布
Arrangement of the peritoneum on the posterior abdominal wall

图186 小肠
Small intestine

图187 小肠的动脉
Arteries of small intestine

图188 肠系膜上动脉及其分支
Superior mesenteric artery and its branches

图189 肠系膜上静脉及其属支
Superior mesenteric vein and its tributaries

图190 肠系膜上丛至小肠的自主神经分布
Autonomic distribution of the superior mesenteric plexus to the intestine

图191 大肠的动脉
Arteries of the large intestine

图192 结肠动脉的变异
Variations of the colic artery
A.右结肠动脉和中结肠动脉共干；B.右结肠动脉和回肠动脉共干；C.中结肠动脉缺如；D.右结肠动脉缺如；E.左结肠动脉与中结肠动脉之间形成Riolan动脉弓

图194 阑尾动脉
Appendix artery

图195 盲肠动脉和阑尾动脉的变异
Variations of the colic and the appendix arteries
1.盲肠后动脉posterior cecal artery；2.盲肠前动脉anterior cecal artery；3.阑尾动脉appendicular artery

图197 阑尾位置的变异
Variations of the vermiform appendicular position

图198 大肠的淋巴管和淋巴结（前面观）
Lymph vessels and lymph nodes of the large intestine (anterior aspect)

图199 大肠的淋巴管和淋巴结（后面观）
Lymph vessels and the lymph nodes of the large intestine (posterior aspect)