Human digestive system the superior mesenteric artery, which supplies the regions of the digestive tract derived from the midgut, which includes the distal 2/3 of the duodenum, jejunum, ileum, cecum, appendix, ascending colon, and the proximal 2/3 of the transverse colon. The final branch which is important for the digestive system is the inferior mesenteric artery, which supplies the regions of the digestive tract derived from the hindgut, which includes the distal 1/3 of the transverse colon, descending colon, sigmoid colon, rectum, and the anus above the pectinate line. The enteric nervous system consists of some one hundred million neurons that are embedded
No Longer at Ease No Longer at Ease No Longer at Ease is a 1960 novel by Nigerian author Chinua Achebe. It is the story of an Igbo man, Obi Okonkwo, who leaves his village for an education in Britain and then a job in the Nigerian colonial civil service, but is conflicted between his African culture and Western lifestyle and ends up taking a bribe. The novel is the second work in what is sometimes referred to as the "African trilogy", following "Things Fall Apart" and preceding "Arrow of God". "Things Fall Apart" concerns the struggle of Obi Okonkwo's grandfather Okonkwo against the