Your lungs provide a very large surface area for gas exchange.
provides a large surface area for exchange in oxygen and gas?
provides a large surface area for transportation
Large surface area + small radius for diffusion.
By providing a large area in the lungs.
AlveoliGaseous exchange takes place in the alveoli of the lung
large organisms need larger area to exchange more substances.but large organisms have small surface area to volume ratio.this means that the surface is not large enough to enable gases and nutrients at the fast rate needed to keep all the cells alive.thus large organisms need special exchange surfaces to provide the body with the nutrients and gaseous exchange they require.
The function of alveuli is to provide a surface for gas exchange. Therefore, a large surface area means that there is a lot of area for the gas exchange to take place. Therefore it is to improve efficiency of gas exchange in the lungs (exchanging carbon dioxide for oxygen). The large surface area is due to the shape of the alveoli- the have many small "pockets".
The skin surface is not large enough for big creatures such as humans; therefore we have structures in our lungs that greatly increase the surface area.
Flat bones, like scapula
They Have A large surface area and they are full of red blood cells
I believe its the alveoli in the lungs. These alveoli provide a large surface area for gaseous exchange.
The provide the small intestine with a large surface area, and provides the capillaries close to the surface.