Environmental conditions such as pollution and smoke could permanently damage the alveolar sacs.
They are found in the respiratory bronchioles; sinuses of Lambert is another term for alveolar sacs.
Alveolar sacs is the structural unit of lungs.Tiny blood capillaries fuse together to make up an alveolar sac.This structure of the sac is very important for the easy diffusion of respiratory gases across the membrane.
Respiratory bronchioles end in alveolar sacs (alveoli).
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Hyper inflation of air sacs with destruction of alveolar walls.
The respiratory looks like an upside down tree, from the trunk to the branches and to fruit (such as an apple). From largest to smallest, the respiratory system consists of the throat to main bronchi, to bronchioles, to terminal bronchioles, to alveolar ducts, to alveolar sacs (aveoli look like tiny grapes).
Air filling the alveolar sacs.
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air sacs
Air sacs
Alveolar means pertaining the the alveolus (plural alveoli), the small air sacs in the lungs.