1. Breathing

4. The Lungs nabdome valeoli bronciohle norbchus phragmiad lugn bir sumcles ribs axthor cheaart

5. The Lungs phragmiad nabdome axthor cheaart norbchus valeoli bronciohle lugn bir sumcles ribs

6. The Lungs diaphragm abdomen thorax trachea bronchus alveoli bronchiole lung rib muscles ribs

7. Inhaling The diaphragm moves down Ribs move up and out

8. Exhaling The diaphragm moves up Ribs move down and in

10. Gas Exchange Red blood cell (dumping carbon dioxide) oxygen Carbon dioxide capillary alveolus Red blood cell (picking up oxygen)