Pulmonary Rehab Crossword

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Across
  1. 5. Colorless and odorless gas that is essential to life.
  2. 7. Exercise that increases the heart and breathing rate for an extended time.
  3. 8. Providing or obtaining the food necessary for health or growth.
  4. 9. Bundle of fibrous tissue that produce movement.
  5. 12. Body's ability to sustain physical activity for an extended period of time.
Down
  1. 1. Instrument used to measure the amount of oxygen in the blood.
  2. 2. The act of improving or restoring someone's health via exercise.
  3. 3. Physical activity carried out to improve health and fitness.
  4. 4. A body of knowledge acquired through learning.
  5. 6. Medical word for "relating to the lungs".
  6. 10. Organ that supplies the body with oxygen and removes. carbon dioxide
  7. 11. The process of taking in and expelling air from the lungs.