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Alveolar ducts, and alveolar sacs may also be seen. Compare the epithelial linings of each of these portions of the respiratory tree and compare them to blood vessels. #118 Lung, Human H&E Open with ...
Letter Published: 12 April 1958 Fine Structure of the Alveolar Wall of the Lung M. DE GROODT, A. LAGASSE & M. SEBRUYNS Nature 181, 1066–1067 (1958) Cite this article ...
Respiratory System Learning objectives: Recognize major parts of the respiratory track: trachea, bronchi, bronchioles, terminal bronchioles, respiratory bronchioles, alveolar duct, and alveoli.