Do you like tennis? It’s a tough sport to play, a lot of surface area to cover in such a little amount of time. Speaking of tennis though, did you know that the lung has the same surface area as a tennis court?
Do you like tennis? It’s a tough sport to play, a lot of surface area to cover in such a little amount of time. Speaking of tennis though, did you know that the lung has the same surface area as a tennis court?
Share On Facebook 
