Across
- 2. Pressure that is always less than atmostpheric pressure
- 5. Substance lining the inside of individual alveoli increasing surface tension
- 7. Type of pulmonary disease caused by increased airway resistance
- 9. Lung compliance
- 12. Describe the thoracic cavity
- 14. Takes into account 3 lung volumes
- 15. In high abundance in primary bronchi
- 16. A normal breath
- 17. Each lung as its own; double-layered membrane
- 18. A very fast process
- 20. Upper airway structure
- 21. Resting lung
- 22. General basis of air molecule movement down a pressure gradient
Down
- 1. Occurs when transpulmonary pressure decreases
- 3. Type of respiration that occurs between capillaries and tissues
- 4. Secreted by type II cells
- 6. Needed to determine air flow
- 7. Natural direction of elastic recoil of the chest wall
- 8. Includes trachea, secondary bronchi and terminal bronchioles
- 10. Increases venous return
- 11. Will induce bronchoconstriction
- 13. Used during inspiration
- 19. Technique to measure lung volume