Across
- 2. Inflammation in the trachea, bronchi, and bronchioles which causes difficulty breathing
- 4. The 2 main airways that reach into each lung.
- 5. Important for keeping a healthy raspatory system
- 6. Where air is separated into Oxygen and Carbon Dioxide
- 8. The reason why your chest expands and contracts
Down
- 1. Another word for "Throat"
- 3. A Disease that is almost always caused by smoking
- 7. Pair of Organs that holds air