# pulmonary circulation

> the portion of the cardiovascular system which carries deoxygenated blood away from the heart, to the lungs, and returns oxygenated blood back to the heart

**Wikidata**: [Q494603](https://www.wikidata.org/wiki/Q494603)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pulmonary_circulation)  
**Source**: https://4ort.xyz/entity/pulmonary-circulation


## References

1. [Source](https://sciencesummative.wordpress.com/sciences/biology/animal-organs-systems/)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. UMLS 2023
5. National Library of Israel Names and Subjects Authority File
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)