Apedia

GCSE Biology Paper 1 (9-1 Exams)

Surface Alveoli Specialised Maximise Diffusion Big Area Lots

Front How are alveoli specialised to maximise diffusion?
Back
  • A big surface area (lots of substances (CO2 and O2) can diffuse across the surface at once)
  • A moist lining for dissolving gases
  • Thin walls
  • A good blood supply

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Surface blood villi specialised maximise diffusion increase digested

Previous card: Exchange surfaces needed multicellular organisms small area volume

Up to card list: GCSE Biology Paper 1 (9-1 Exams)