Homo sapiens bronchiole terminal bronchiole https://upload.wikimedia.org/wikipedia/commons/d/db/Alveoli_diagram.png terminal bronchiole tube UMLS:C0225666 BTO:0003223 The last conducting structure of non-respiratory bronchioles; after this point, the airways have alveoli in their walls. MA:0000424 EMAPA:36282 uberon UBERON:0002187 bronchiolus terminalis NCIT:C33754 FMA:7411 bronchioli terminalis