Human Circulatory System Diagram - Arteries and Veins Overview #90629 (License: Personal Use)

The image displays a full-body silhouette with color-coded vascular structures: red lines represent arteries carrying oxygenated blood away from the heart, while blue lines indicate veins returning deoxygenated blood toward the heart. Key vessels such as the aorta, inferior vena cava, femoral arteries/veins, and carotid arteries are clearly delineated. The simplified yet accurate representation supports learning of systemic circulation anatomy.

Used in educational websites, medical textbooks, health blogs, and anatomy courses to explain cardiovascular structure; matches user intent for visual learning, study aids, or patient education on circulation.