Across
- 3. Process that causes air to leave lungs
- 5. Protects organs in the thoracic cavity and provides support for the upper extremities
- 7. Passes food and liquids from the mouth down to the stomach
- 8. Taking in oxygen and releasing carbon dioxide
Down
- 1. Protects nasal passageways and other parts of the respiratory tract
- 2. Process that causes air to enter lungs
- 4. A chronic disorder consisting of inflammation in the airways
- 6. An infection that inflames air sacs in one or both lungs