Intrapulmonary Airways: Schema Anatomy
Terminal bronchiole, Opening of alveolar duct, Structure of
intrapulmonary airways, Alveolar pores (of Kohn), Alveoli, Alveolar sac,
Alveolar ducts 3rd order 2nd order 1st order Respiratory bronchioles (alveoli appear at this level), Smooth muscle, Elastic fibers, Alveolus, Acinus (part of lung supplied by terminal bronchiole).