Across
- 2. Mair passages expand the bronchial airpasseges
- 4. Inflammation of the bronchial tubes
- 5. Muscle that aids in breathing
- 10. Device used to measure lung capacity
- 12. Reflex action to clear the airway
- 14. Membranes surrounding the lungs
- 15. Tiny air sacs in the lungs where gas exchange occurs
- 17. Essential gas for respiration
- 18. The movement of air in and out of the lungs
- 19. Mucus coughed up from the respiratory tract
Down
- 1. Waste gas expelled by the lungs
- 3. Type of COPD where alveoli are damaged, causing shortness of breath
- 6. Chronic respiratory with airway inflammation
- 7. The process of inhaling and exhaling air
- 8. The main passageways attached directly to the lungs
- 9. Windpipe that conducts air to the lungs
- 11. Device for delivering medication into the lungs
- 13. Related to the lungs
- 16. Organs responsible for air exchange
- 20. Infection that inflames air sacs in one or both lungs