Alveolar duct alveolus
A single alveolus of an alveolar duct is shown at high magnification. Interalveolar septa with smooth muscle knobs and numerous capillaries separate adjacent alveolar lumens. 1000x
Alveoli
A single alveolus of an alveolar duct is shown at high magnification. Interalveolar septa with smooth muscle knobs and numerous capillaries separate adjacent alveolar lumens. 1000x
Interalveolar septa
A single alveolus of an alveolar duct is shown at high magnification. Interalveolar septa with smooth muscle knobs and numerous capillaries separate adjacent alveolar lumens. 1000x
- Knobs
A single alveolus of an alveolar duct is shown at high magnification. Interalveolar septa with smooth muscle knobs and numerous capillaries separate adjacent alveolar lumens. 1000x
- Capillaries
A single alveolus of an alveolar duct is shown at high magnification. Interalveolar septa with smooth muscle knobs and numerous capillaries separate adjacent alveolar lumens. 1000x
-- Endothelial cells
A single alveolus of an alveolar duct is shown at high magnification. Interalveolar septa with smooth muscle knobs and numerous capillaries separate adjacent alveolar lumens. 1000x
-- Blood cells
A single alveolus of an alveolar duct is shown at high magnification. Interalveolar septa with smooth muscle knobs and numerous capillaries separate adjacent alveolar lumens. 1000x