Question

Once oxygenated blood has returned from the pulmonary circuit, where does it go?

It moves through the aorta to other arteries in the body.
It moves through the coronary arteries to the heart.
It moves through the pulmonary veins to the lungs.
It moves through the pulmonary arteries to the lungs.

Answer 1

It moves through the coronary arteries to the heart.

Step-by-step explanation:

Once blood as been oxygenated in the lungs, it has completed the pulmonary cycle and then enters the heart. It enters the heart through the coronary arteries. Once it is in the heart it can be pumped throughout the body