Circulatory System: The Heart and Blood Vessels
A colorful worksheet depicting the heart, arteries, veins, and capillaries. Students trace the path of oxygen-rich and oxygen-poor blood, identify chambers, and learn how circulation delivers nutrients and removes waste from the body.
This asset is part of Free Printable Science Worksheet: Body Systems for Kids published by SheetForge. Licensed under CC BY 4.0 — Free for personal use. Free to use with attribution.