Human Circulatory System Diagram - Arteries and Veins Anatomy #1499031 (License: Personal Use)

This medical illustration depicts the human cardiovascular network with precise labeling of principal arteries and veins. Red vessels indicate oxygenated blood flow away from the heart (e.g., aortic arch, femoral artery), while blue vessels show deoxygenated return pathways (e.g., superior/inferior vena cava, femoral vein). Key structures like the heart, coronary arteries, renal vessels, and jugular veins are annotated for clinical and educational reference.

Used in anatomy textbooks, online medical courses, healthcare training modules, and patient education materials to explain systemic circulation; matches user intent for learning or reviewing vascular anatomy.