Oxygen Exchange in Capillaries Diagram
A detailed illustration showing how oxygen and carbon dioxide diffuse between capillaries and body cells. Students label arrows and write a paragraph explaining the exchange process using provided word banks.
This asset is part of Free Printable Circulatory System Worksheets for Kids (PDF) published by TemplateNest Media. Licensed under CC BY 4.0 — Free for personal use. Free to use with attribution.