Human Circulatory System Cycle Anatomical Posters

Biological diagram infographic titled "Human Circulatory System Cycle" centered on a clean labeled circular flow diagram of the human circulatory system, arranged as a cycle ring with directional arrows showing blood flow through the body and back to the heart. Main visual: educationally tasteful human torso anatomy with heart and major vessels in an isometric 3D editorial scientific illustration, simplified internal organs only as needed for context, scientifically accurate proportions, central diagram emphasized like an anatomical poster for a curious enthusiast. Arrange exactly 5 labeled components around the circle, each connected by a thin leader line, each with a short label in English and a one-line function description in English. Labels to render exactly as: "Right Heart" — "Pumps oxygen-poor blood to the lungs."; "Lungs" — "Exchange carbon dioxide for oxygen."; "Left Heart" — "Pumps oxygen-rich blood to the body."; "Body Tissues" — "Use oxygen and nutrients for cellular activity."; "Blood Vessels" — "Carry blood between the heart, lungs, and body." Include circular directional arrows linking these stages in sequence: Right Heart -> Lungs -> Left Heart -> Body Tissues -> Blood Vessels -> Right Heart. Add subtle input/output markers along the cycle for "Oxygen-poor blood" and "Oxygen-rich blood" in English. Visual style: isometric 3D, pastel soft palette with muted pinks, pale reds, soft blues, mint, cream, and light lavender, calm educational mood, sharp readable typography, balanced negative space, clean legend-free composition, medical-textbook clarity, editorial scientific illustration, vector-clean lines, no photographic textures. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no graphic gore, no real patient photos, no watermarks No graphic medical gore, no real patient photographs, no surgical blood. For human anatomy, keep illustrations educationally tasteful. For animal anatomy, no cruelty imagery. Scientifically accurate labeling and proportions.