| A | B |
| HEART | MOVES BLOOD THROUGH ALL THE BODY |
| LUNGS | HELP YOU BREATHE |
| BONES | WORK WITH YOUR MUSCLES TO HELP YOU MOVE |
| MUSCLES | HELP YOU MOVE |
| DIGESTIVE | SYSTEM IN CHARGE OF BREAKING DOWN FOOD AN TAKING IN NUTRIENTS |
| ORGAN | BODY PART THAT HAS A SPECIAL JOB |
| HEART | SIZE OF THE FIST |
| LUNGS | TAKE IN OXYGEN |
| LUNGS | PUT OUT CARBON DIOXIDE |
| HEART | PART OF THE CIRCULATORY SYSTEM |
| MUSCLES | CONTRACT AND RELAX |
| MUSCLES | INVOLUNTARY AND VOLUNTARY |
| DIGESTIVE | MOUTH, ESOPHAGUS, STOMACH, INTESTINES |
| DIGESTIVE | NEEDS WATER TO MAKE GASTRIC JUICES |
| BONES | ARE MADE OF MANY LAYERS OF LIVING TISSUE |