Human Circulatory System Anatomy - Arteries, Veins, and Heart Diagram #1499049 (License: Personal Use)

This medical illustration depicts the full human circulatory system, with red vessels representing arteries carrying oxygenated blood away from the heart and blue vessels indicating veins returning deoxygenated blood. Key structures-including the heart, pulmonary circulation, superior and inferior vena cava, renal, iliac, femoral, and tibial vessels-are precisely labeled for educational clarity. The diagram supports learning in anatomy, physiology, and healthcare training contexts.

Used in biology textbooks, online medical education platforms, and health science courses to teach cardiovascular anatomy; targets students, teachers, and healthcare professionals seeking visual reference for systemic circulation.