Secondary bronchi supply air to the
A)lungs.
B)lobes of the lungs.
C)lobules of the lungs.
D)alveoli.
E)alveolar ducts.

Question

Quizplus · Accepted Answer

The secondary bronchi branch off from the main bronchi and supply air to the lobes of the lungs. The lobes are large sections of the lungs that can be seen on the surface, and each lobe is supplied by a specific secondary bronchus. The lobules, on the other hand, are smaller sections of the lung tissue that are supplied by tertiary bronchi and are not directly supplied by the secondary bronchi. The alveoli and alveolar ducts are even smaller structures within the lung tissue where gas exchange actually occurs, and these structures are located at the end of the airways, beyond the bronchi and bronchioles.

Secondary Bronchi Supply Air to the