Organ that functions in gaseous exchange between an organism and its environment. In plants, microorganisms, and many small animals, air or water makes direct contact with the organism's cells or tissue fluids, and the processes of diffusion supply the organism with dioxygen (O2) and remove carbon dioxide (CO2). In larger animals the efficiency of gaseous exchange is improved by specialized respiratory organs, such as lungs and gills, which are ventilated by breathing mechanisms. [ http://amigo.geneontology.org/amigo/term/GO:0007585 ]
Synonyms: organ of apparatus respiratorius organ of respiratory system respiratory organ breathing organ apparatus respiratorius organ respiratory system organ
Term information
- SPD:0000428
- SCTID:272626006
- TGMA:0001247
- EMAPA:17607
organ_slim, functional_classification
Term relations
- organ
- part of some respiratory system
- capable of some respiratory gaseous exchange by respiratory system