Respiratory System
Across
- 2. Cancer disease where tissue in the lung grows out of control
- 3. Ducts surrounded by alveoli
- 6. pair of cone shaped organs in the thoracic cavity which inflate and deflate as respiration occurs
- 7. large air tubes leading from the trachea to the lungs which convey air to and from the lungs; consist of primary, secondary or tertiary and right and left bronchioles
- 8. tubular passage composed of 16-20 C-shaped rings of cartilage
- 9. common and deadly infectious disease caused by mycobacterium
- 11. chronic disease that affects your airways and cannot be cured
- 12. breathing out
Down
- 1. bring new oxygen from the air into the bloodstream, exchange the oxygen for waste products
- 4. System A system of organs, functioning in the process of gas exchange between the body and the environment
- 5. breathing in
- 10. short passage which connects the pharynx and the trachea; also known as the voice box