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23 Ιουλ 2024 · Right lung. The right lung is subdivided into three lobes with ten segments. The notation in brackets refers to the Boyden classification of bronchi. right upper lobe. apical segment (B1) posterior segment (B2) anterior segment (B3) right middle lobe (or more correctly - just middle lobe) lateral segment (B4)
17 Αυγ 2023 · Just like in the left lung, each bronchopulmonary segment of the right lung also has its own tertiary bronchus and segmental branch of the pulmonary artery (of the same name). The superior lobe of the right lung has three bronchopulmonary segments: apical (1), posterior (2) and anterior (3).
30 Οκτ 2023 · The first bronchi branch from trachea, and they are the right and left main bronchi. These bronchi are the widest and they enter the lung. After entering the lungs, the bronchi continue to branch further into the secondary bronchi, known as lobar bronchi, which then branch into tertiary (segmental) bronchi.
1 Μαΐ 2024 · There is some symmetry in the segmental anatomy of the lungs, since the left is only slightly different from the right lung. The right lung has three lobes (ie. upper, middle and lower) with ten segments, while the left lung has two lobes (ie. upper and lower) with less segments.
The right main bronchus continues as the bronchus intermedius, which bifurcates into the middle and inferior lobar bronchi. Within the lobes, the lobar bronchi continue to divide into segmental (or tertiary) bronchi that supply the bronchopulmonary segments of right lobe.
21 Νοε 2023 · Just like in the left lung, each bronchopulmonary segment of the right lung also has its own tertiary bronchus and segmental branch of the pulmonary artery (of the same name). The superior lobe of the right lung has three bronchopulmonary segments: apical (1), posterior (2) and anterior (3).
8 Αυγ 2023 · Each segmental bronchi supply a bronchopulmonary segment, which are the largest subdivisions of the lobe. There are ten bronchopulmonary segments in the right lung and eight through ten bronchopulmonary segments in the left lung, depending on the segment combinations. [3]
