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EnglandBiologyQuick questions
Topic 1: Molecules, diet, transport and health
Quick questions on The heart and circulation: cardiac cycle and blood vessels - Edexcel A-Level Biology B
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Explain why the semilunar valves close during diastole. [2 marks]
What is q2?Show answer
Relate the structure of a capillary to its function. [2 marks]
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