Biology 5090 · O Level · Blood vessels

Blood vessels — practice question

The table gives the mean blood flow rate in several blood vessels. Which row names the blood vessels correctly?

  • AW = main artery, X = small artery, Y = small vein, Z = capillary
  • BW = small vein, X = small artery, Y = main artery, Z = capillary
  • CW = capillary, X = small vein, Y = small artery, Z = main artery
  • DW = capillary, X = small artery, Y = small vein, Z = main artery

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