| A | B |
|---|
| Carbohydrates | Sugars and starches your body uses for quick energy |
| Bronchial Tubes | The 2 tubes that branch off from your trachea and take air to your right and left lungs |
| Aorta | The artery that takes oxygenated blood from your heart to the rest of your body |
| Nutrients | Things your body needs from your food to grow and be healthy. |
| Fats | Oils that your body uses for slow energy and to store certain vitamins |
| Diaphragm | The muscle under your ribs that pushes air in and out of your lungs |
| Respiratory System | The parts of your body that have to do with breathing. |
| Protein | Meat, eggs, milk, fish, and beans that help your body build muscle and repair its cells. |
| Lungs | The part of your respiratory system that takes oxygen out of the air and puts carbon dioxide back into the air |
| Veins | A tube inside your body that blood travels through to get to and from your heart. |
| Trachea | The tube that takes air from your nose and mouth to your bronchial tubes. |
| Circulatory System | The parts of your body that have to do with moving blood around your body. |
