The Digestive System contains the organs (Esophagus, Small intestine, Stomach, Large intestine, Pancreas, Liver,Gallblader, Dudenum, Pylours, Pharynx, Salivary gland, ileum, Jejunum, Intestinal villus,Appendix, Sigmoid colon, Sphincter, Ascending Colon, Descending colon, Transverse colon, Epiglottis, Biliary tree, and Human Mouth. This system's function is to decompose food into nutrients like (Carbohydrates, fats and proteins).