Ключевые слова: 3d, 3d render, anatomy, arteries, biology, blood, blood vessels, blue, blue and red, cardiovascular, cardiovascular health, cardiovascular system, circulatory system, dark, dark background, detailed anatomy, diagram, education, health, health education, heart, human heart, illustration, medical, medical illustration, medical technology, model, muscle, muscle tissue, organ, organ model, red, render, research, research material, science, scientific diagram, textbook, textbook image, veins,