â¢ â¢ knee : â¢ Genu valgum Â· Genu varum Â· Genu recurvatum Â· Discoid meniscus Â· Congenital patellar dislocation Â· Congenital knee ... Pectus excavatum
pursed-lip breathing a breathing technique in which air is inhaled slowly through the nose and then exhaled slowly through pursed lips. This type of breathing is often used by patients with chronic obstructive pulmonary disease to prevent small airway collapse.
1 The process of inhaling and exhaling; breathing, breath. 2  An act of breathing; a breath. 3  Any similar process, in organisms that lack lungs, that exchanges gases with its environment.4  The process by which cells obtain chemical energy by the consumption of oxygen and the release of carbon dioxide. The process of inhaling and exhaling; breathing, breath. 2  An act of breathing; a breath. 3  Any similar process, in organisms that lack lungs, that exchanges gases with its environment.