Fig. 3.46 A. Left lung. B. Major structures related to the left lung.
Fig. 3.47 A. Bronchial tree. B. Bronchopulmonary segments.
TracheaLeft main bronchusCarinaRight main bronchusLobar bronchiLobar bronchiSegmental bronchiof middle lobeBranch of pulmonary arteryMedial bronchopulmonary  segmentof middle lobe of right lungLateral bronchopulmonary segmentof middle lobe of right lungAB