Other questions in this quiz

2. What are the moving hair like structures called?

  • Mucus
  • Cilia
  • Bronchioles
  • Lungs

3. In tobacco smoke there are many ___________, chemicals which cause cancer

  • Carbon dioxide
  • Carcinogens
  • Gases

4. What can smoking cigarettes and other tobacco products not cause?

  • Emphysema
  • Skin cancer
  • Lung cancer

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

  • Mucus
  • Air
  • Blood
  • Gas

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