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Surface Blood Villi Specialised Maximise Diffusion Increase Digested

Villi are specialized to maximize the absorption of digested food into the blood by increasing surface area, possessing a single layer of surface cells, and having a rich blood supply.

Villi in the digestive system are specialized to increase surface area for faster absorption of digested food into the blood, having a single layer of surface cells and a good blood supply.

Front How are villi specialised to maximise diffusion?
Back
  • They increase the surface are so digested food is absorbed more quickly into the blood
  • A single layer of surface cells
  • A very good blood supply to assist quick absorption

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