If pressure from outside the lungs causes atelectasis, your doctor will treat the cause of the pressure. For example, if the cause is a tumor or fluid buildup, your doctor will remove the tumor or fluid. This will allow your lung to fully expand. Atelectasis Caused by a Blockage
Pilus. Definition. noun, plural: pili. (microbiology) Short, filamentous projection on a bacterial cell, used not for motility but for adhering to other bacterial cell (especially for mating) or to animal cells. Supplement. Bacterial pili are involved in cell adhesion.
bacteria are the most abundant group of organisms within the Kingdom Monera. Bacteria have different types of forms: Cocci: spherical bacteria Bacilli: elongated bacteria Vibrio: comma-shaped bacteria spelling Spirilla-bacteria in the form of spring, or coil.acteria have different types of forms: Cocci: spherical bacteria Bacilli: elongated bacteria Vibrio: comma-shaped bacteria spelling Spirilla-bacteria in the form of spring, or coil.