Respiratory System

12345678
Across
  1. 3. Air & food both enter through this.
  2. 5. Multiple different “branches” inside your lungs, connected to the bronchi.
  3. 6. The tube right next to the esophagus that takes air down from your nose or mouth and from the throat down to the bronchi.
  4. 8. Make mucus that drains into your nasal cavity and nose.
Down
  1. 1. A muscle that helps you breathe, sits under your lungs and separates your chest cavity from your abdomen.
  2. 2. Make oxygen available to your body and remove other gases, such as carbon dioxide, from your body.
  3. 4. Bronchioles all end in these multiple tiny air sacs.
  4. 5. Two tubes that carry the air from the trachea into the lungs via bronchioles.
  5. 7. The air enters through the nostrils of this.