1 — Median umbilical fold; 2 — Rectus abdominis; 3 — Rectum; 4 — Ileum; 5 — Caecum; 6 — Ascending colon; 7 — Free taenia; 8 — Mesentery; 9 — Right colic flexure; Hepatic flexure; 10 — Transverse mesocolon; 11 — Omental appendices; Fatty appendices of colon; 12 — Round ligament of liver; 13 — Greater omentum; 14 — Parietal peritoneum; 15 — Left colic flexure; Splenic flexure; 16 — Jejunum; 17 — Descending colon; 18 — Transversus abdominis; Transverse abdominal; External oblique; Internal oblique; 19 — Sigmoid mesocolon; 20 — Sigmoid colon; 21 — Lateral umbilical fold; Epigastric fold (Inferior epigastric artery and vein); 22 — Medial umbilical fold
