Human Heart Anatomy Diagram - Educational Medical Illustration #1995189 (License: Personal Use)

This vibrant educational illustration depicts the internal anatomy of the human heart, with distinct colors representing oxygenated (red) and deoxygenated (blue) blood pathways. Key components-including the left and right atria and ventricles, pulmonary artery, aorta, vena cava, and heart valves-are clearly labeled and stylized for clarity. The diagram balances scientific accuracy with visual accessibility, making it ideal for classroom use or patient education.

Used in medical textbooks, health education websites, and biology curricula to teach cardiovascular system fundamentals; matches user intent for visual learning, anatomy study, or explaining heart function to non-experts.