unveiling the intricacies of blood flow a stunning visualization of the heart and lungs within a derelict urban

visualization visual vibrant vessels vena vein urban unveiling unique thoughtprovoking systemic system stunning student structure strikingly stark scientific science resource rendered pulmonary presents physiology pathways oxygenated oxygen meticulously medical lungs learning intricate intricacies illustrating human heart graphic flow educational education dioxide diagram detailed design derelict deoxygenated decaying creates contrast circulatory circulation cava cardiovascular carbon captivating capillaries building body blood