RESPIRATORY SYSTEM

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Across
  1. 2. Pushes the blood to the lungs
  2. 5. Exercise that involves a breathing pattern
  3. 6. Smaller airways
  4. 8. In charge of gas exchange
  5. 9. Take in air
  6. 12. Trachea
  7. 14. Infection in lungs
  8. 15. Severe acute respiratory syndrome
Down
  1. 1. Transport gases from lungs
  2. 3. Metabolic pathway to get energy
  3. 4. Airways that conduct to the lungs
  4. 7. Spongy, air-filled organ
  5. 10. Response from the body to a substance
  6. 11. Piece of tissue that separates larynx from esophagus
  7. 13. Muscle used in respiration