Trachea, Cardiac notch, alveolar sac, bronchiole, right superior lobe, tertiary bronchi, Bronchi, right middle lobe, alveolar duct, right inferior lobe, left primary bronchus, left superior lobe, secondary bronchus, left inferior lobe.

Respiratory System Lungs and Alveoli

More

Leaderboard

Visual style

Options

Switch template

Continue editing: ?