Answer: 1 - Trachea
2 - Pulmonary vein
3 - Pulmonary artery
4 - Alveolar duct
5 - Alveoli
6 - Cardiac notch
7 - Bronchioles
8 - Tertiary bronchi
9 - Secondary bronchi
10 - Primary bronchi
11 - Larynx
Hope i help
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