Reca of CB08a

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Created by
Jessica Dowden

Cards (5)

  • Which human organ excretes carbon dioxide in humans?
    The lungs
  • In what structure does carbon dioxide excretion occur?
    The alveoli
  • Why do alveoli have walls only one cell thick?
    To increase the rate of diffusion
  • Which organ excretes urea in humans?
    The kidneys
  • What do you divide the surface area by to calculate a SA:V ratio?
    Volume