Gastro Intestinal Tract

1. small intestine

1.1. duodenum

1.2. jejunum

1.3. ileum

2. large intestine

2.1. cecum

2.2. appendix

2.3. ascending colon

2.4. transverse colon

2.5. descending colon

2.6. sigmoid

2.7. rectum

2.8. transverse colon

3. esophagus

3.1. skeletal muscle

3.2. skeletal and smooth muscles

3.3. smooth muscles and esophago-gastric/cardiac sphincter

4. mouth

4.1. lips

4.2. cheeks

4.3. palate

4.4. tongue

4.5. teeth

4.6. salivary glands

4.7. masticatory/facial muscles and bones

5. stomach

5.1. fundus

5.2. cardia

5.3. body

5.4. pylorus

6. New node