The Common Vein

Trachea
Main Stem Bronchi
Segmental and Subsegmental Bronchi
Small Airways
Secondary Lobule
Alveoli
Lymph Nodes
Arteries

Trachea

Main Stem Bronchi

Segmental and Subsegmental Bronchi

Small Airways
Secondary Lobule
Alveoli
Lymph Nodes
Arteries