| A | B |
| control center of the body's nervous system | BRAIN |
| allows oxygen in and carbon dioxide out | LUNGS |
| helps your body digest fats and also keeps the blood clean | LIVER |
| breaks down food with acid and enzymes | STOMACH |
| long narrow tube where most digestion and absorption of nutrients takes place | SMALL INTESTINE |
| long wide tube where solid waste is egested | LARGE INTESTINE |
| make urine by filtering waste and extra water in the blood | KIDNEYS |
| where liquid waste is stored | BLADDER |
| pumps blood | HEART |