| A | B |
| Oral cavity | ingests food |
| tongue | moves food around in mouth |
| pharynx | connects mouth with esophogus |
| esophagus | tube through which food travels down into the stomach |
| stomach | digests food |
| small intestine | breaks down and distributes nutrients into the blood stream |
| large intestine | breaks down waste materials |
| rectum | stores waste materials |
| anus | removes wastes from body |
| salivary glands | chemical digestion of food through saliva |
| liver | creates bile that helps in the breakdown of food |
| gallbladder | releases bile into small intestine |
| pancreas | contains PAL enzymes |
| appendix | when inflamed can burst causing infection |
| villi | absorbs nutrients from food |