Another “Three Ring Circus” in the Bovine Lung

In the bovine lungs, the pulmonary artery, pulmonary vein and the conducting airway run together and share the same connective tissue adventia. This arrangement is described in this course as a “three ring circus”. Do you see a terminal bronchus in this picture? PK1608. K4a. H&E. Original mag. 25 x. Pulmonary artery. pulmonary vein. Intrpulmonary bronchus. Lung. Respiratory System. Calf. Bovine.