Master Radiology with this Expert-Level Quiz!
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Questions and Answers

Which of the following best describes emphysema?

  • A normal size of the air spaces proximal to the terminal non-respiratory bronchiole
  • An abnormal enlargement of the air spaces proximal to the terminal non-respiratory bronchiole
  • An abnormal enlargement of the air spaces distal to the terminal non-respiratory bronchiole (correct)
  • A normal size of the air spaces distal to the terminal non-respiratory bronchiole
  • What is the main histological feature of emphysema?

  • Destruction of alveolar walls (correct)
  • Bronchiole inflammation
  • Airway smooth muscle hypertrophy
  • Alveolar wall thickening
  • Which of the following is a common cause of emphysema?

  • Asthma
  • Smoking (correct)
  • Lung cancer
  • Chronic bronchitis
  • What is the definition of COPD?

    <p>Chronic obstructive pulmonary disease</p> Signup and view all the answers

    Which organization defines emphysema as an anatomic alteration of the lung?

    <p>American Thoracic Society</p> Signup and view all the answers

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