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Heart and Circulatory System — Edexcel GCSE Biology 1BI0
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Biology
Edexcel GCSE Biology
Exchange and Transport in Animals
The Circulatory System
Heart and Circulatory System
Edexcel GCSE Biology · 1BI0
Heart and Circulatory System
What you need to know
Explain how the structure of the heart and circulatory system is related to its function.
Include the role of major blood vessels, valves, and the relative thickness of chamber walls.
Revision notes
1
Heart and Circulatory System
8 key terms
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Previous subtopic
Blood Vessels
Next subtopic
Cardiac Output
