Human Circulatory System Diagram - Arteries vs Veins Anatomy #3224418 (License: Personal Use)

This anatomical illustration compares the human arterial and venous circulatory systems in a transparent full-body view. The left figure highlights arteries in red-vessels that transport oxygen-rich blood from the heart to tissues-while the right figure shows veins in blue, which return oxygen-depleted blood back to the heart. Both diagrams include the heart centrally positioned, with branching vessels extending through the head, torso, arms, and legs.

Used in educational websites, medical textbooks, health blogs, and anatomy courses to teach cardiovascular physiology; targets students, educators, and healthcare professionals seeking visual reinforcement of circulatory pathways.