Diffuse Airspace Diseases Quiz
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Questions and Answers

Which pathology is characterized by fluid density in the alveoli and fuzzy & indistinct margins?

  • Interstitial Opacity
  • Acute Airspace Differential Diagnosis
  • Chronic Airspace Differential Diagnosis
  • Diffuse Airspace Disease (correct)
  • What is one of the possible causes of acute airspace opacity?

  • Sarcoidosis
  • Idiopathic interstitial pneumonias
  • Pneumonia (correct)
  • Bronchoalveolar cell carcinoma
  • Which condition is characterized by reticular, nodular, and reticulonodular small, well-defined white nodules in the interstitial of the lung?

  • Acute Airspace Differential Diagnosis
  • Chronic Airspace Differential Diagnosis
  • Diffuse Airspace Disease
  • Interstitial Opacity (correct)
  • What is one of the possible causes of interstitial opacity?

    <p>Idiopathic interstitial pneumonias</p> Signup and view all the answers

    Which pathology presents as sharp defined, discrete, circular opacity on the left side, resembling airspace disease?

    <p>Focal Nodules</p> Signup and view all the answers

    Which findings are typical of COVID-19 on CT scan?

    <p>Peripheral, bilateral, ground-glass opacity with or without consolidation or visible intralobular lines</p> Signup and view all the answers

    Which pathology is characterized by multifocal, diffuse, perihilar or unilateral ground-glass opacity that is non-rounded and non-peripheral?

    <p>Atypical</p> Signup and view all the answers

    What is one of the possible causes of atypical pathology?

    <p>Tumor</p> Signup and view all the answers

    Which pathology is characterized by isolated lobar or segmental consolidation without ground glass opacity, discrete small nodules, lung cavitation, or smooth internodular septal thickening with pleural effusion?

    <p>Atypical</p> Signup and view all the answers

    What is one of the possible causes of focal nodules that resemble airspace disease?

    <p>Anaerobic organisms</p> Signup and view all the answers

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