Respiratory System

5. Respiration Exchange of oxygen and carbon dioxide between the lungs and bloodstream.
7. What the lungs are enclosed in.
9. The voice box.
11. Process that includes both inspiration and expiration.
12. Inflammation in the bronchi and bronchial tubes.
14. Process of breathing.
18. (inhalation) process of breathing in air.
21. Inflammation of the larynx.
22. Inflammation or infection of the lungs
24. Organs in the chest that allow the body to take in oxygen.
25. A nosebleed.
26. Has two openings which air enters, the nostrils or nares.
27. Cavities The hollow spaces in the nose.
28. Hairs in the nose that trap dust and other particles.

1. Disorder of being sensitive to an allergen.
2. The throat.
3. The windpipe.
4. condition where alveoli walls lose elasticity.
5. Cartilage that opens the Larynx when swallowing.
6. Enters and lung and carries air form the trachea to the lung.
8. (exhalation) process of air coming out of the lungs.
10. Bronchi divides in the lungs into smaller branches called bronchioles.
13. (cold) contagious infectious disease known as the flu.
15. Respiration Exchange of oxygen and carbon dioxide between the tissue cells and blood stream.
16. System Structure that consists of the lungs and air passages.
17. Respiration Process of cells using oxygen and nutrients to produce energy.
19. Cavities in the skull that surround the nasal area.
20. Inflammation of membrane of the lungs.
23. Network of capillaries that exchanges oxygen and carbon dioxide between the blood and lungs.