The Respiratory System

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Across
  1. 2. Another opening that pulls the air and exhales, also known as the nasal cavity
  2. 3. Tiny air sacs that are inside the lungs
  3. 4. A disease where the airways of the lungs are inflamed
  4. 6. Two tubes that branch off of the trachea
  5. 8. The muscle that lies below the lungs
  6. 10. The central organ of the Respiratory system
Down
  1. 1. All of the airways in the respiratory system
  2. 5. An airway that transports air into the lungs
  3. 7. How many main parts are in the Respiratory system
  4. 9. An opening that pulls the air and exhales, also known as the oral cavity