Some of the differences between the CPAP and the BiPAP are that the CPAP pressure setting is fixed while the BiPAPâs can be adjusted. The CPAP delivers one level of air pressure while the BiPAP delivers two. A CPAP is less expensive than a BiPAP, while the BiPAP tends to be slightly noisier than the CPAP.
Anaerobic bacteria are bacteria that do not live or grow in the presence of oxygen. In humans, these bacteria are most commonly found in the gastrointestinal tract. They play a role in conditions such as. , , and.
bacteria. pl n, sing-rium (-rÉªÉm). 1. (Microbiology) a very large group of microorganisms comprising one of the three domains of living organisms.They are prokaryotic, unicellular, and either free-living in soil or water or parasites of plants or animals. See also prokaryote.acteria. pl n, sing-rium (-rÉªÉm). 1. (Microbiology) a very large group of microorganisms comprising one of the three domains of living organisms. They are prokaryotic, unicellular, and either free-living in soil or water or parasites of plants or animals.