| A | B |
| mouth | food is broken down mechanically by teeth and chemically by saliva |
| esophagus | tube that moves food from the mouth to the stomach |
| stomach | food is broken down mechanically by churning and chemically by pepsin and hydrochloric acid to form chyme |
| liver | makes bile that breaks up fat particles |
| gall bladder | stores bile until needed to be sent to the small intestine |
| small intestine | the villi absorb nutrients from the chyme into the bloodstream |
| large intestine | excess water is removed from the waste and then waste is removed from the body |
| pancreas | produces enzymes that go into the small intestine to help break down food |