View Original: | IOS Head.svg (1052x744) | |||
Download: | Original | Medium | Small | Thumb |
Courtesy of: | commons.wikimedia.org | More Like This | ||
Keywords: IOS Head.svg en The picture shows an apparatus for measuring the human airway resistance The patient breathes normally through a tube and a defined flow resistance e g a metal grid During normal breathing the loudspeaker creates a pressure pulse which propagates partly into the patient's lungs The gas flow sensor and the pressure sensor measure the evolution of pressure and flow over time Own Mwiehl2 2008-08-15 Pulmonology |