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The questions in this quiz are suitable for GCSE biology students studying the circulatory system, the heart, circulation, control of the heart rate, blood vessels, blood, white blood cells, development of cardiovascular disease, ways of treating cardiovascular disease, heart transplants, taking pulses and calculating blood flows.

If you struggled with the quiz, don't panic - we've got you! You can revise by clicking the links below.

To brush up on your GCSE animal transport systems knowledge, click on the link to your awarding body specific revision: