What is the pulmonary circulatory system?
The pulmonary circulatory system is a part of the circulatory system.
What does the pulmonary circulatory system do?
moves blood between the heart and lungs (1)
It is where oxygen enters the blood and carbon dioxide leaves the blood. (1)
Resources
1. https://www.medicalnewstoday.com/articles/cardiovascular-system#organs-and-tissues
