Question

what is the primary function of the pulmonary artery?
to carry oxygenated blood to the body
to carry oxygenated blood to the lungs
to carry deoxygenated blood to the lungs
to carry deoxygenated blood to the heart

Explanation:

The pulmonary artery's main role is to transport deoxygenated blood from the heart to the lungs for oxygenation.

Answer:

To carry deoxygenated blood to the lungs