# fraction of inspired oxygen

> volumetric proportion of oxygen to other constituents in a breathing gas

**Wikidata**: [Q5477511](https://www.wikidata.org/wiki/Q5477511)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fraction_of_inspired_oxygen)  
**Source**: https://4ort.xyz/entity/fraction-of-inspired-oxygen


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)