Bronchiole

Bronchiole
Diagram of the alveoli with both cross-section and external view.
Details
System	Respiratory system
Identifiers
MeSH	D055745
TA	A06.5.02.026
TH	H3.05.02.0.00005
FMA	7410
Anatomical terminology [edit on Wikidata]

The bronchioles or bronchioli are a part of the lung. They are the first airway branches that no longer have cartilage. They are branches of the bronchi. The bronchioles end by entering the circular sacs called alveoli.

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