| conducting airway | The airway from the nasal cavity to a terminal bronchiole. (05 Mar 2000) |
|---|---|
| conducting system of heart | The system of atypical cardiac muscle fibres comprising the sinoatrial node, internodal tracts, atrioventricular node and bundle, the bundle branches, and their terminal ramifications into the Purkinje network; sometimes also called cardionector. (05 Mar 2000) |