Chapter 19

2. infectious disease causes by mycrobacterium tuberculosis that primarily affect the lungs
3. major genetic change in influenza virus due to RNA exchange
6. phagocytic cells that are part of the innate immune defense
9. substance that traps invading microbes in the respiratory tract
12. inflammation of one or more sinuses
13. inflammatory condition of the lungs where fluid fills the alveoli
14. viral respiratory infection spread by droplets and aerosol
15. inflammation of the throat causing pain redness

1. viral protein that helps influenza virus release from host cell
4. microorganisms that normally inhabit the respiratory tract
5. viral protein used for attachment of influenza virus to host cell
7. a virus that commonly causes pharyngitis and the common cold
8. ear infection involving fluid buildup and bacterial growth
10. gradual mutation of influenza virus glycoprotein requiring vaccine each year
11. structure that propel particles out the respiratory tract