The bronchi are the tubes that actually carry the air to the lungs, they have a different function than the alveoli which function in the process for gas exchange.
alveoli
The lungs contain alveoli, bronchioles, and bronchi. Alveoli are tiny air sacs where oxygen is exchanged for carbon dioxide in the blood. Bronchioles are small airways that branch from bronchi, which are larger airways that lead to the lungs.
Lungs A +
trachea- primary bronchi- secondary bronchi- tertiary bronchi- bronchiole- alveoli
The tiny air sacs of the lungs were oxygen and carbon dioxide are exchanged are the alveoli.
The Bronchioles connect the brochi and the alveoli
Trachea, primary bronchi, secondary bronchi, tertiary bronchi, bronchioles, and alveoli!
Air travels to and from the lungs though two branches of the trachea called bronchi (one branch equals bronchus; 2 is bronchi). The bronchi subdivide within the lobes of the lungs into smaller and smaller air vessels called bronchioles or bronchioli (singular), that terminate in alveoli. When the alveoli inflate with inhaled air brought in through the bronchi, oxygen enters into the blood. When air is exhaled through the bronchi, the alveoli deflate to expel carbon dioxide and other waste gases from the blood.
The bronchial tree, comprised of bronchi and bronchioles, divides into smaller and similar tubes resembling a tree's branches. This branching pattern allows air to reach the alveoli in the lungs efficiently for gas exchange.
The small air tubes that lead to the alveoli are called bronchioles. They branch off from the bronchi and continue to subdivide into smaller tubes within the lungs, eventually ending in the alveoli where gas exchange occurs.
Alveoli, (from Latin alveoli, "little cavities") are an anatomical structure which have the form of hollow cavities. Found in the lung, the pulmonary alveoli are spherical extensions of the respiratory bronchioles (small air passages leading off the windpipe) and are the primary sites of gas exchange with the blood. Alveoli are only found in the lungs of mammals.
Bronchioles.