糖心Vlog

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糖心Vlog

Last updated

11 August 2026

docx, 38.2 KB
docx, 38.2 KB

GCSE Biology worksheet on the circulatory system with answers, covering the functions, structures and adaptations of arteries, veins and capillaries. Questions focus on how each blood vessel is adapted for its role, including pressure, lumen size, valves, elastic and muscular tissue, and efficient diffusion across capillary walls. Suitable for KS4 / GCSE Biology lesson practice, homework, retrieval or revision. Includes the student worksheet and answers for quick marking and feedback.

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