
the airways of the mouth, nose, pharynx, larynx, trachea, bronchi, and bronchioles.
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Definitions: 1. the volume of the conducting airways from the external environment (at the nose and mouth) down to the level at which inspired gas exchanges oxygen and carbon dioxide with pulmonary capillary blood; formerly presumed to extend down to the beginning of alveolar epithelium in the respiratory bronchioles, but more recent evi...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=83051
No exact match found.