# What is the pulmonary artery?

The pulmonary artery is called the pulmonary artery (pulmonary trunk). Gray's Anatomy (1918) describes it as a short, wide artery that carries deoxygenated blood from the heart to the lungs.

## What it means

- A short, wide artery that carries deoxygenated blood from the heart to the lungs.
- Divides into a right and a left pulmonary artery.
- The only artery in the body carrying deoxygenated blood.

## Action steps

1. Arises from the right ventricle.
2. Passes upward and to the left before dividing beneath the arch of the aorta.
3. The two branches enter the lungs at the hila.

## Sources

- [Gray's Anatomy of the Human Body (1918)](https://www.bartleby.com/107/)

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