Читать книгу Manual of Equine Anesthesia and Analgesia - Группа авторов - Страница 184

 Primary bronchi branch within the lung into lobar (secondary) bronchi, which correspond to the lobation of the lungs.

 Secondary bronchi branch into tertiary bronchi.

 The branching of tertiary bronchi gives rise to the bronchiolar system.

 The bronchiolar system branches into primary, secondary and tertiary components in the same fashion as did the bronchi.

 Tertiary bronchioles give rise to terminal bronchioles, which are the final segment of the conducting components of the respiratory system.

 Lumen diameter of the airway decreases with each incidence of branching.