How the Human Circulatory System Works - Interactive Infographic #1499038 (License: Personal Use)

This detailed medical illustration shows the full human circulatory pathway, highlighting the heart as the central pump, red arteries carrying oxygen-rich blood away from the heart, blue veins returning oxygen-poor blood, and microscopic capillaries enabling gas exchange in the lungs and tissues. It also includes cartoon-style explanations of red blood cells, white blood cells, and platelets, plus a friendly heart mascot guiding learners through core concepts.

Used on educational websites, biology classroom resources, health literacy pages, or pediatric health content; targets students, teachers, parents, and curious learners seeking foundational knowledge of cardiovascular physiology.