Biology 9700 · AS & A Level · The circulatory system

The circulatory system — practice question

Which row could be right for the average blood pressure in different regions of the human circulatory system?

  • Aright atrium: +; artery in arm: ++++; vein in arm: ++; capillary in arm: +++
  • Bright atrium: ++; artery in arm: ++++; vein in arm: +++; capillary in arm: +
  • Cright atrium: +++; artery in arm: ++; vein in arm: ++++; capillary in arm: +
  • Dright atrium: ++++; artery in arm: +++; vein in arm: +; capillary in arm: ++

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