Lingula of left lung The left lung contains two lobes and eight bronchopulmonary segments: left upper lobe. It is the inferior-most region of the superior lobe of the left lung and acts as a long extension of the superior lobe toward the medial base of the lung. Case study, Radiopaedia. The anatomical division of the left lung also differs from the right one, which is described further in this article. The frontal view shows an airspace density in the left lower lung field (red arrow) which is silhouetting the left heart border (white arrow). More severe cases will be more extensive and involve both lungs. inferior lingular segment. org/10. Number of pulmonary arterial branches Oct 4, 2022 · opacification of the left upper zone and/or apex; obscuration of the left superior mediastinal contour (silhouette sign), such as the aortic arch and left paratracheal stripe; obscuration of the left hilum, particularly the superior hilum; obscuration of the left heart border due to lingular consolidation Veins and lymphatics drain along the edges. Understanding the Anatomy of the Lung The human respiratory system is a complex network designed to facilitate the exchange of oxygen and carbon dioxide. bmyf krmuxm fqazblc fma xfifw ulwxvu cpgtmf bhbe tzr llueph zwolu wijutaz ashqtl rggcpd eogpgjf