Respiratory system crossword

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Across
  1. 6. A patient with severe asthma exacerbation is tiring and hypoxic. Which test checks oxygen and CO₂ levels?
  2. 8. Air in pleural space causing lung collapse.
  3. 9. Genetic disorder causing thick mucus and infections.
  4. 12. Scarring of lung tissue reducing compliance.
  5. 13. Imbalance between ventilation and perfusion.
  6. 14. Warms and humidifies inhaled air.
  7. 17. A patient with pneumonia needs a rapid, non-invasive oxygen check. Which test?
  8. 19. Pattern with reduced lung volumes but normal ratio.
  9. 22. A 22-year-old with wheezing needs a quick home test for airway obstruction. What is it?
  10. 23. Permanent dilation of bronchi due to chronic infection.
  11. 24. Excessive CO₂ loss raising blood pH.
  12. 25. Infection causing alveolar inflammation.
  13. 26. Air not involved in gas exchange.
  14. 27. A 55-year-old smoker with chronic cough and dyspnoea. Which test measures airflow and lung volumes?
Down
  1. 1. Substance reducing alveolar surface tension.
  2. 2. Spirometry shows reduced airflow. Which ratio helps distinguish obstructive vs restrictive patterns?
  3. 3. High blood CO₂.
  4. 4. Blood flow through pulmonary capillaries.
  5. 5. Mycobacterial infection forming lung cavities.
  6. 7. Blockage of pulmonary artery by clot.
  7. 10. Pattern with reduced FEV1/FVC ratio.
  8. 11. Reversible airway narrowing and inflammation.
  9. 15. Primary muscle of breathing.
  10. 16. Small airway branches before alveoli.
  11. 18. Lung elasticity measure.
  12. 20. Alveolar wall destruction reducing surface area.
  13. 21. Connects larynx to bronchi.
  14. 25. Double-layered membrane around lungs.