Atelectasis be bibasal in pattern. Chest CT or Bronchoscopy may be necessary if the cause of atelectasis is not clinically apparent. Direct signs of atelectasis include displacement of interlobar fissures and mobile structures within the thorax, overinflation of the unaffected ipsilateral lobe or contralateral lung, and opacification of the collapsed lobe. Atelectasis may be an acute or chronic condition. In acute atelectasis, the lung has recently collapsed and is primarily notable only for airlessness. In chronic atelectasis, the affected area is often characterized by a complex mixture of airlessness, infection, widening of the bronchi (bronchiectasis), destruction, and scarring (fibrosis). The atmosphere
Destroy All Humans! 2 worm to crawl around, eating nearby humans. The Anti-Gravity Field, which creates a small point of high gravity, which pulls anything, including humans, into it before exploding, destroying anything. "Destroy All Humans! 2" received generally positive reviews from critics. Aggregating review websites GameRankings and Metacritic gave the Xbox version 76.61% and 74/100 and the PlayStation 2 version 75.75% and 74/100. GameZone stated that "The new weapons and body snatching ability just add more fun to a game with huge open worlds and the plentiful side missions" and that the ""game actually supersedes the original"". The AI was criticized by TeamXbox,