Add to ORKGStain: Azan. The lumen (1) shows an irregular lining. It is covered by low columnar-cuboidal cells (→). Alveolar pouches (*) within the same lumen are lined by thin alveolar epithelium as found in the surrounding alveoli (2). At (5) small patch of smooth muscle, (4) macrophages with phagocytized carbon particles. (2a) indicates area of alveolar duct and (3) a small branched pulmonary artery
Stain: Azan. Alveoli (diameter about 200 m) are formed by thin walls of epithelial cells (1) such as...
Observe the narrowing of this small bronchus (with cartilage plates) into a bronchiole, terminal bro...
Stain: PAS and hematoxylin. Part of an alveolar duct lumen (1) that shows bronchiolar characteristic...
Stain: Azan. An irregular lining of low columnar-cuboidal cells (1) and thin alveolar epithelium (2)...
Stain: Hematoxylin and eosin. A longitudinal section shows the lumen of a respiratory bronchiolus (1...
Stain: Azan. A longitudinal section shows the transition from the lumen of a terminal bronchiolus (1...
Stain: Azan. The lumen of the bronchiolus is lined with one layer of ciliated epithelium (1) and is ...
Stain: Hematoxylin and eosin. (1) indicates a bronchiolus with respiratory epithelium and muscle fib...
Stain: Azan. The alveolar duct (1↔) exhibits an alveolated wall but at a few places (3) bronchiolar ...
Stain: Azan. Pseudostratified epithelium (1) with in between light-stained goblet cells and a blue s...
Stain: Hematoxylin and eosin. The lumen (1) shows an irregular lining and is covered by low columnar...
Stain: Azan. The bronchus (1) is surrounded with hyaline cartilage rings (2), seromucous glands (9) ...
Stain: Azan. (1) Part of a pulmonary artery in a septum (2). (3) represents part of a bronchiolus re...
Stain: Azan. (1) Lumen of small bronchus beside a lumen of pulmonary artery (2). Thin plates of hya...
Electron microscopy (low magnification). Two major cell types line a bronchiolus: a cuboidal-shaped ...
Stain: Azan. Alveoli (diameter about 200 m) are formed by thin walls of epithelial cells (1) such as...
Observe the narrowing of this small bronchus (with cartilage plates) into a bronchiole, terminal bro...
Stain: PAS and hematoxylin. Part of an alveolar duct lumen (1) that shows bronchiolar characteristic...
Stain: Azan. An irregular lining of low columnar-cuboidal cells (1) and thin alveolar epithelium (2)...
Stain: Hematoxylin and eosin. A longitudinal section shows the lumen of a respiratory bronchiolus (1...
Stain: Azan. A longitudinal section shows the transition from the lumen of a terminal bronchiolus (1...
Stain: Azan. The lumen of the bronchiolus is lined with one layer of ciliated epithelium (1) and is ...
Stain: Hematoxylin and eosin. (1) indicates a bronchiolus with respiratory epithelium and muscle fib...
Stain: Azan. The alveolar duct (1↔) exhibits an alveolated wall but at a few places (3) bronchiolar ...
Stain: Azan. Pseudostratified epithelium (1) with in between light-stained goblet cells and a blue s...
Stain: Hematoxylin and eosin. The lumen (1) shows an irregular lining and is covered by low columnar...
Stain: Azan. The bronchus (1) is surrounded with hyaline cartilage rings (2), seromucous glands (9) ...
Stain: Azan. (1) Part of a pulmonary artery in a septum (2). (3) represents part of a bronchiolus re...
Stain: Azan. (1) Lumen of small bronchus beside a lumen of pulmonary artery (2). Thin plates of hya...
Electron microscopy (low magnification). Two major cell types line a bronchiolus: a cuboidal-shaped ...
Stain: Azan. Alveoli (diameter about 200 m) are formed by thin walls of epithelial cells (1) such as...
Observe the narrowing of this small bronchus (with cartilage plates) into a bronchiole, terminal bro...
Stain: PAS and hematoxylin. Part of an alveolar duct lumen (1) that shows bronchiolar characteristic...