Pulmonary alveolus thin fluid coating within all alveoli. The fluid coating is produced by the body in order to facilitate the transfer of gases between blood and alveolar air. The surfactant is produced by the type II cells which are the most numerous cells in the alveoli, yet do not cover as much surface area as the squamous alveolar cells (a squamous epithelium). Type II cells also repair the endothelium of the alveolus when it becomes damaged. Insufficient surfactant in the alveoli can contribute to atelectasis (collapse of part or all of the lung). Without pulmonary surfactant, atelectasis is a certainty; however,
Attack of the Humans 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 three character attributes (Brains, Fitness, and Common Sense), each of which is the prime requisite for one of three character classes (Braniacs, Athletes, and Typical Persons). Each class gets a certain number of skill points, which are used to buy skills, the base scores of which are linked to the three attributes. There are brief skill descriptions and guidelines for running the game,