The Respiratory System
Across
- 1. Hollow organ that allows you to talk and make sounds when air moves in and out.
- 5. muscle that helps your lungs pull in air tans push it out
- 7. Small branches of the bronchial tubes that lead to the alveoli.
- 8. Tube that delivers air from your mouth and nose to the trachea
- 9. Bones that surround and protect your lungs and heart
- 10. these illnesses harm the respiratory system’s ability to deliver oxygen throughout the body and filter out waste gases.
Down
- 1. two organs that remove oxygen from the air and pass it into your blood
- 2. Passage connecting your throat and lungs.
- 3. Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place
- 4. tubes Tubes at the bottom of your windpipe that connect into each lung.
- 6. Lung capacity decreases as you get older.