Sthohr's histology : arranged upon an embroyological basis (1906)
Sthohr, Philipp, 1849-1911, Lewis, Frederic Thomas, 1875 · Philadelphia : P. Blakiston's Son & Co. · leaf 253
as a single alveolar duct ormay divide into two or more. The alveolar ducts branch to produce alveolar sacs [infundibula]which are cavities in the center of clusters of alveoli. The sacs resemblethe ducts as shown in Fig. 271. According to Professor Miller, who hasmade reconstructions of these… … Fig. 273.—Camera Lucida Drawing fromSection of a Calfs Lung. (Miller.) The stippling indicates smooth muscle and cuboid-al epithelium; the lines, respiratory epithe-lium. B. R., Respiratory bronchiole; D. A.,alveolar duct; A., atrium; A. S.» alveolar sac. which several alveolar sacs proceed (Fig.…
Histology · Microscopy
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