# Nitrogen washout

> test for measuring anatomic dead space in the lung during a respiratory cycle

**Wikidata**: [Q751856](https://www.wikidata.org/wiki/Q751856)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nitrogen_washout)  
**Source**: https://4ort.xyz/entity/nitrogen-washout


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)