Anatomy and Physiology

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Across
  1. 2. When oxygen enters and co2 leaves
  2. 4. It helps you to breathe and digest food
  3. 6. Another word for the chest
  4. 7. what expands and contracts to take in oxygen
  5. 11. muscles that present within the rib cage
  6. 13. The amount of air that enters and exits the lungs
Down
  1. 1. How quickly you breathe
  2. 3. What is breathing out called
  3. 5. The space inside the nose
  4. 8. What do muscles do to support?
  5. 9. What is breathing in called
  6. 10. the major muscle of respiration.
  7. 12. The capacity of the lung
  8. 14. What you breathe in