Biology 9700 · AS & A Level · Movement into and out of cells

Movement into and out of cells — practice question

A disease damages the walls of the alveoli. What effect does this have on the surface area for gas exchange and on the volume of the lungs?

  • Asurface area decreased; volume decreased
  • Bsurface area decreased; volume increased
  • Csurface area decreased; volume no change
  • Dsurface area no change; volume no change

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