Feature of shock lung is
In ARDS, the presence of alveolar and interstitial fluid and the loss of surfactant can lead to a marked reduction of lung compliance. Without an increase in end-expiratory pressure, significant alveolar collapse can occur at end-expiration,with consequent impairment of oxygenation. Ref Davidson edition23rd pg 199
Diffuse alveolar damage
Usual interstitial infiltrates
Organizing pneumonia
Bronchiolitis
Respiratory system