 The ascending colon, the ascending colon is the part of the colon located between the cecum and the transverse colon. The ascending colon is smaller than calibrate then the cecum from where it starts. It passes upward, opposite the collet valve, to the under surface of the right lobe of the liver. From the right of the gallbladder, where it is lodged in a shallow depression, the collet impression, here it bends abruptly forward and to the left, forming the right collet flexure hepatic, where it becomes the transverse colon. It is retained in contact with the posterior wall of the abdomen by the peritoneum, which covers its anterior surface and sides. This posterior surface being connected by looseria alert tissue with yearly accuse, quadratus lumbarum, aponerotic origin of transversus abdominis, and with the front of the lower and lateral part of the right kidney. Sometimes the peritoneum completely invests it and forms the distinct but narrow merzo colon. It is in relation, in front, with the convolutions of the ilium and the abdominal walls. Parasympathetic innervation to the ascending colon is supplied by the vagus nerve. Sympathetic innervation is supplied by the thoracic planktonic nerves.