Atelectasis is composed of 78% nitrogen and 21% oxygen. Since oxygen is exchanged at the alveoli-capillary membrane, nitrogen is a major component for the alveoli's state of inflation. If a large volume of nitrogen in the lungs is replaced with oxygen, the oxygen may subsequently be absorbed into the blood, reducing the volume of the alveoli, resulting in a form of alveolar collapse known as absorption atelectasis. It is usually associated with accumulation of blood, fluid, or air within the pleural cavity, which mechanically collapses the lung. This is a frequent occurrence with pleural effusion, caused by congestive heart failure (CHF).
Attack of the Humans but the core of the rules is its list of "Common Monsters," including alien brain men, animated apparel, blind telepathic albino city gators, evil stuffed toys, disembodied body parts, floating bottled brains, and possessed household pets. "Attack of the Humans" was designed by David Durham, with concept and art by Phil Morrissey, and published by Rapport Games in 1990 as a 96-page book. Attack of the Humans Attack of the Humans is a role-playing game published by Rapport Games in 1990. "Attack of the Humans" is a violent and humorous game, a "B monster-movie" system. The simple rules include only