Circulatory systems
9.1What the syllabus asks of you
- Describe the circulatory system as a system of blood vessels with a pump and valves to ensure one-way flow of blood
- Describe the single circulation of a fish
- Describe the double circulation of a mammal
- Explain the advantages of a double circulation
Read the notes first
Chapter 11: Circulatory systems
Drill this topic
Every question on Circulatory systems, untimed, marked as you go.
Make a worksheet
Choose the years and how many questions, then print it with the answers on separate pages.
15 questions
1May / June 2026 · Paper 22 · Q15Show mark scheme →
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2Oct / Nov 2025 · Paper 21 · Q15Show mark scheme →
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3May / June 2025 · Paper 21 · Q15Show mark scheme →
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4May / June 2025 · Paper 22 · Q16Show mark scheme →
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5Oct / Nov 2024 · Paper 22 · Q18Show mark scheme →
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6May / June 2024 · Paper 21 · Q19Show mark scheme →
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8Oct / Nov 2023 · Paper 21 · Q18Show mark scheme →
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10May / June 2022 · Paper 21 · Q17Show mark scheme →
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11May / June 2022 · Paper 21 · Q18Show mark scheme →
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12May / June 2021 · Paper 22 · Q20Show mark scheme →
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13Oct / Nov 2020 · Paper 22 · Q17Show mark scheme →
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14May / June 2020 · Paper 21 · Q17Show mark scheme →
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15May / June 2020 · Paper 22 · Q17Show mark scheme →
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