Digestive System Organization Gastrointestinal (Gl)tract (Alimentary canal) Tube within a tube Direct link/path between organs Structures ·Mouth ·Oral Cavity ·Pharynx uode num ·Esophagus Stomach ·Stomach ·Duedenum ·Jejenum ·Illeum Large ·Cecum Jejunum ·Ascending colon ·Transverse colon lleum ·Descending colon 。 Sigmoid colon ·Rectum ·Anus 55 Digestive System Organization • Gastrointestinal (Gl) tract (Alimentary canal) – Tube within a tube – Direct link/path between organs – Structures • Mouth • Oral Cavity • Pharynx • Esophagus • Stomach • Duedenum • Jejenum • IIleum • Cecum • Ascending colon • Transverse colon • Descending colon • Sigmoid colon • Rectum • Anus