Concept:Systemic circulation is the route by which blood travels to all body tissues except the lungs.
Explanation:Systemic circulation carries oxygen-rich blood from the heart to every organ and tissue in the body.
After delivering oxygen and nutrients, it returns deoxygenated blood back to the heart.
This pathway covers all body parts except the lungs.
Pulmonary circulation only moves blood between the heart and the lungs for gas exchange.
The pulmonary artery is part of that lung-specific route, not the general body route.
The lymphatic system is a separate network and does not circulate blood to body tissues.
Thus, the circulation to all parts of the body except the lungs is systemic circulation.
Answer:B. systemic circulation