糖心Vlog

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糖心Vlog

Last updated

11 August 2026

docx, 37.56 KB
docx, 37.56 KB

GCSE Biology worksheet on the circulatory system, focusing on the structure, function and adaptations of arteries, veins and capillaries. Students answer 12 short questions comparing blood vessels and explaining features such as thick muscular walls, elastic tissue, valves, large and narrow lumens, and one-cell-thick capillary walls. Suitable for KS4 / GCSE Biology lesson practice, homework, retrieval or revision. Includes the questions-only worksheet with answer lines for students to complete.

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