Trachea,
Esophagus,
Bifurcatio
tracheae
Segments
(right lung):
1, 2, 3 (superior lobe), 4,
5 (middle lobe)
6, 7, 8, 9, 10 (inferior
lobe)
Segments
(left lung):
1, 2, 3, 4, 5 (superior lobe)
6, 8, 9, 10
(inferior lobe)