| A | B |
| Oral Cavity | Mouth |
| Tongue | moves food around |
| Pharynx | Throat |
| Esophagus | food tube to stomach |
| Epiglottis | flap of cartilage that prevents food from entering the trachea |
| Stomach | muscular sac that holds about 2 liters of food/liquid |
| Liver | 208 functions imporant organ |
| Gallbladder | Stores bile and releases into common bile duct |
| pancreas | secretes pancreatic juices into the first part of SI |
| SI | most chemical digestion takes place |
| LI | also called the colon |
| Rectum | stores waste |
| Anus | releases waste |
| Appendix | small vestigal organ where SI and LI join |
| Villi | lumps in SI |
| Salivary Glands | releas enzymes in mouth |