3 doctors weighed in:
What is unique about blood in pulmonary arteries compared with blood in other arteries?
3 doctors weighed in

Marianne DiNapoli
Obstetrics & Gynecology
2 doctors agree
In brief: Low oxygen
An artery is a blood vessel where the blood inside is flowing away from the heart.
The pulmonary arteries are unique because they are the only arteries in the body with de-oxygenated blood (low oxygen). These arteries travel to the lungs to pick up oxygen, and then return to the heart through the pulmonary veins.

In brief: Low oxygen
An artery is a blood vessel where the blood inside is flowing away from the heart.
The pulmonary arteries are unique because they are the only arteries in the body with de-oxygenated blood (low oxygen). These arteries travel to the lungs to pick up oxygen, and then return to the heart through the pulmonary veins.
Marianne DiNapoli
Marianne DiNapoli
Answer assisted by Marianne Di Napoli, Medical Student
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