Respiratory System
Across
- 3. organ that allows you to talk and make sounds when air moves in and out
- 4. tiny air sacs in the lungs there the exchange of oxygen and carbon dioxide take place
- 7. allows oxygen in the air to pass it into the blood allows the body to get rid of carbon dioxide by the air breathed out.
- 8. tube that delivers air from your mouth and nose into the trachea
- 10. a doctor that treats respiratory tract diseases
Down
- 1. tubes at the bottom of your windpipe that connect to each lung
- 2. asthma is caused by
- 5. two organs that pull in air from outside your body into the respiratory system
- 6. a disease that affects the respiratory system
- 9. also known as the trachea; passage connecting your mouth and nose