| This network of alveoli, bronchioles, and bronchi is known as the bronchial tree. |
| Many alveoli in the functioning lung can remain at low volume for extended periods. |
| The tooth row is present throughout the entire preserved length of the jaw and possesses 16 teeth and empty alveoli. |
| The respiratory bronchioles, alveolar ducts, and alveoli occupy the space between the core and septal structures. |
| No preserved teeth or alveoli can be observed in the premaxilla and dentary bones. |
| Scientists also suspect that air pollutants might dampen the growth of alveoli, tiny air sacs in the lungs. |
