糖心Vlog

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糖心Vlog

Last updated

11 August 2026

docx, 39.17 KB
docx, 39.17 KB

GCSE Biology worksheet on the heart with answers, covering the function of the heart, major blood vessels, oxygenated and deoxygenated blood, artery and vein structure, the left ventricle and double circulation. Questions help students practise the core structure and function of the cardiovascular system. 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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