Use this list
| From | To |
|---|---|
| Which organs exchange oxygen and carbon dioxide with the blood? | The lungs |
| What muscle beneath the lungs is central to breathing? | The diaphragm |
| Which tube carries air from the throat toward the lungs? | The trachea |
| Which organs filter blood and produce urine? | The kidneys |
| Which tubes carry urine from the kidneys to the bladder? | The ureters |
| Which organ stores urine? | The urinary bladder |
| Which tube carries urine out of the body? | The urethra |