Answer :
Answer: the body except the lungs
Explanation:
The systemic circulation, serves the body but do not serve the lungs. The systemic circulation transfers the oxygenated blood through the lungs that comes back to the heart from pulmonary veins pairs, from lungs. It enters the left atrium, which contracts when occupied with the blood. It helps in transferring the blood inside the left ventricle a large amount of blood enters also to the ventricle through this process, without contraction of the arteries).