Love Your Lungs

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Across
  1. 3. the chemicals in cigarettes which leave a black film on the lungs
  2. 4. tiny hairs in the nasal passages, bronchi and trachea which help remove dust and dirt particles
  3. 8. stretchy pieces of skin which vibrate, creating your voice
  4. 11. a poisonous gas produced by smoking or auto exhaust
  5. 14. the muscle under the lungs
  6. 15. a disease in which a tumor forms in the lungs; smoking often causes it
  7. 16. exercise which increases the amount of oxygen sent through the body
  8. 17. a collection of white blood cells which have gathered to fight an infection
  9. 18. a disease which destroys the alveoli; smoking can cause it
Down
  1. 1. tiny branches inside the lungs, which carry air to the alveoli
  2. 2. the addictive chemical in tobacco
  3. 5. the major tubes leading to the lungs
  4. 6. waste gas produced by cells
  5. 7. air sacs through which oxygen and carbon dioxide are exchanged with the blood
  6. 9. the windpipe
  7. 10. an infection in the lungs
  8. 12. all the organs needed for respiration (breathing)
  9. 13. causing a physical dependency or craving