Respiratory System
Anterior Segmental Bronchus of Left Lung
Bronchus segmentalis anterior pulmonis sinistri
Read moreStructure
The anterior segmental bronchus (B3) is one of two segmental bronchi that arise from the superior division bronchus. The other branch is the apicoposterior segmental bronchus. The anterior segmental bronchus passes anteriorly to provide an airway to the anterior (S3) bronchopulmonary segment of the superior lobe of the left lung.
Related parts of the anatomy
Key Features/Anatomical Relations
The anterior segmental bronchus is accompanied by the anterior segmental artery of the left lung.
