10 Questions
Which pathology is characterized by fluid density in the alveoli and fuzzy & indistinct margins?
Diffuse Airspace Disease
What is one of the possible causes of acute airspace opacity?
Pneumonia
Which condition is characterized by reticular, nodular, and reticulonodular small, well-defined white nodules in the interstitial of the lung?
Interstitial Opacity
What is one of the possible causes of interstitial opacity?
Idiopathic interstitial pneumonias
Which pathology presents as sharp defined, discrete, circular opacity on the left side, resembling airspace disease?
Focal Nodules
Which findings are typical of COVID-19 on CT scan?
Peripheral, bilateral, ground-glass opacity with or without consolidation or visible intralobular lines
Which pathology is characterized by multifocal, diffuse, perihilar or unilateral ground-glass opacity that is non-rounded and non-peripheral?
Atypical
What is one of the possible causes of atypical pathology?
Tumor
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?
Atypical
What is one of the possible causes of focal nodules that resemble airspace disease?
Anaerobic organisms
Test your knowledge of diffuse airspace diseases with this quiz! Identify the different pathologies and their corresponding opacities, including blood, pus, water, tumor, and gastric juices. Distinguish between acute and chronic airspace conditions, such as pneumonia, pulmonary alveolar edema, hemorrhage, aspiration, and near-drowning.
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