Читать книгу Manual of Equine Anesthesia and Analgesia - Группа авторов - Страница 186

 Terminal bronchioles divide into several alveolar ducts.

 Alveolar ducts end in alveolar sacs.

 Alveolar sacs are dilatations of the airway lined with hemispherical chambers called alveoli.

 Gas exchange occurs between the blood and inspired air across the wall of the alveolus.