Across
- 4. cavity, the cavity behind the nose and above the roof of the mouth
- 7. short structures projecting from a cell and containing bundles of microtubules that move a cell through its surroundings or move fluid over the cell's surface
- 9. blood or bloody fluid in the plural cavity
- 12. passing or able to pass air in and out of the lungs normally
- 14. The act of producing asphyxia
- 16. progressively smaller tubular branches of the airways
- 18. Slow breathing
- 19. Temporary stopping of breathing
Down
- 1. Nose bleed
- 2. one of the tubules forming the respiratory system of most insects and many arachnids
- 3. tiny sacs of lung tissue specialized for the movement of gases between air and blood
- 5. Inflammation of the bronchial tubes
- 6. Chronic allergic disorder causing episodes of severe breathing difficulty
- 8. Condition caused by insufficient intake of oxygen
- 10. protective secretion of the mucous membranes
- 11. Air hunger caused by exercise or strenuous work
- 13. the metabolic processes whereby certain organisms obtain energy from organic moelcules
- 15. voice box
- 16. the passages that branch from the trachea and direct air into the lungs
- 17. two spongy organs located in the thoracic cavity enclosed by the diaphragm and rib cage, responsible for respiration