Neuroanatomy Poster Style Human Circulatory System Cycle

Biological diagram infographic titled "Human Circulatory System Cycle" centered on a clean labeled circular flow diagram of the human circulatory system, kid-friendly and scientifically accurate, with directional arrows forming a simple cycle around a central isometric 3D human torso showing heart and major blood vessels. Show 5 labeled components arranged evenly around the cycle with thin leader lines to the diagram; each component must include a short English heading and a one-line English function caption. Labels to render exactly as: "Heart" — "Pumps blood through the body."; "Lungs" — "Add oxygen to blood and remove carbon dioxide."; "Arteries" — "Carry blood away from the heart."; "Capillaries" — "Exchange oxygen, nutrients, and wastes with tissues."; "Veins" — "Carry blood back to the heart." Include clear circular arrows indicating blood flow sequence: heart → arteries → capillaries → veins → heart, with lungs connected to the heart as the gas-exchange step in the loop. Keep anatomy educationally tasteful, simple for ages 8-12, biologically accurate proportions and naming, sharp readable typography, minimal clutter, clean white or very light background, subtle legend icons optional. Visual style: isometric 3D editorial scientific illustration, pastel soft palette with gentle reds, blues, pinks, teals, and cream, friendly calm mood, 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.