| A | B |
| salivary glands | 3 pairs of structures that add moisture to food |
| kidneys | filters blood and produces urine from excess waste |
| pancreas | produces insulin to help keep blood sugar levels normal |
| liver | produces bile for digestion |
| stomach | adds acid to food to help break it into a liquid |
| teeth | grind food into smaller pieces that are easier to chew |
| esophagus | soft, flexible tube that connects mouth to stomach |
| small intestines | is the intestines that has the LONGEST LENGTH |
| appendix | organ that has no known function |
| gall bladder | stores extra bile |
| tongue | helps move food around in the mouth so it can be thoroughly chewed |
| spleen | stores blood and produces white blood cells |
| urinary bladder | expands to hold liquid waste sent from kidneys until it is removed from body |
| large intestines | is the intestines that has the LARGEST DIAMETER |