human_reference_atlas part of Homo sapiens bronchiole terminal bronchiole https://upload.wikimedia.org/wikipedia/commons/d/db/Alveoli_diagram.png terminal bronchiole tube UMLS:C0225666 BTO:0003223 terminal/ transitional bronchiole MA:0000424 Wikipedia:Terminal_bronchiole uberon UBERON:0002187 FMA:7411 A bronchiole that is part of a secondary pulmonary lobule and the last conducting structure of a non-respiratory bronchiole; after this point, the airways have alveoli in their walls. terminal/ transitional bronchiole AS EMAPA:36282 bronchiolus terminalis SCTID:278981008 NCIT:C33754 bronchioli terminalis secondary pulmonary lobule