Other questions in this quiz

2. What is produced by the lining of the respiratory system to trap dust and bacteria from the air breathed in?

  • Air
  • Mucus
  • Gas
  • Blood

3. Which person has a persistent cough and finds it difficult to breathe?

  • Someone with emphysema
  • Someone with lung cancer

4. Tobacco smoke contains tar which clogs up the lungs and makes it more difficult to breathe, this can again lead to

  • Emphysema
  • Lung cancer

5. Lung cancer is easy to treat and rarely causes death

  • False
  • True

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