Respiratory System

1234567891011121314
Across
  1. 1. Muscle to help with breathing
  2. 3. Connecting the larynx to the bronchi of the lungs
  3. 5. Wrong way to breath
  4. 7. Branches of the respiratory tree that connect bronchi to alveoli
  5. 11. Also known as windpipe
  6. 14. Serves as a shared pathway for air and food
Down
  1. 2. Grape like air sacs at the end of bronchioles
  2. 4. Breath out
  3. 6. two main air passageways
  4. 8. Right way to breath
  5. 9. The voice box is also called?
  6. 10. Breath in
  7. 12. Oxygen is necessary for cellular production of?
  8. 13. Main organs of the Respiratory System