Smoking

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Across
  1. 4. an illness that can be developed in children living in a smoking household
  2. 7. the effect of smoking on FEV1
  3. 10. The number of pack years if a patient smoked 10 cigarettes a day for 30 years
  4. 12. the structure of these cells become abnormal thus poor mucus clearance
  5. 13. Percentage of carboxyhaemoglobin in the blood in a smoker (non smoker <1.5%)
  6. 14. approx number of smokers worldwide
  7. 15. one of the two types of carcinogens found mostly in tar
Down
  1. 1. number of noxious constiuents of tobacco smoke
  2. 2. the addictive component of cigarette smoking
  3. 3. These immune cells are activated in the respiratory tract
  4. 5. Nitric acid in tobacco smoke breaks down and the nitrite ion convert haemoglobin to this
  5. 6. These immune cells are activated in the respiratory tract2
  6. 8. increase in these cells can cause increased mucus secretion
  7. 9. A method of smoking common in arab and south asian countries aka shisha
  8. 11. smokers have increased level of this type of immunoglobulin