Across
- 4. from the larynx to the bronchii, a thin pipe
- 5. flexible cage, protector of organs in same area
- 8. hollow, muscular tube, at the back of the throat
- 9. anchor of the lungs, entry and exit
- 11. contains fluid, allows smooth breathing
- 14. an utterly tiny lobe, against the horizontal fissure
- 15. forms a protective lining within the thoracic cavity
- 17. posterior to the sternum, median to the lungs
- 18. conforms to the diaphragm, at the bottom
- 19. three layers, in between each rib
- 20. anterior to the heart, a flat bone
Down
- 1. small compartment, holds connective tissue and fat
- 2. conical tip, forms its cone shape
- 3. only on the right lung, divides it in two
- 6. centerpiece of the body, blood pumper
- 7. carries air from trachea into LEFT lung
- 10. tiny sac inside of a larger sac, exchange gasses
- 12. the prime driver for inhaling and exhaling
- 13. provides a smooth, protective covering of lungs
- 16. the final passage before gas exchange