Biology 0610 · IGCSE · Excretion in humans

Excretion in humans — practice question

The diagram illustrates some of the human body parts involved in excretion. What are the parts marked with labels?

  • AW: bladder; X: ureter; Y: kidney; Z: urethra
  • BW: kidney; X: ureter; Y: bladder; Z: urethra
  • CW: bladder; X: urethra; Y: kidney; Z: ureter
  • DW: kidney; X: urethra; Y: bladder; Z: ureter

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