tell me the functions
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Blood is the most important transport medium in the human body. It transports gases (oxygen, carbon dioxide, nitrogen etc.) as well as nutrients (metabolism) and end products of cell metabolism. Hence the blood has the task of assuring the exchange of substances.
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1 ) supplying oxygen to cells and tissues providing essential nutrients to cells , such as amino acid, fatty acid and glucose .
2) protecting the body from infection and foreigm bodies through the white blood cells .
2) protecting the body from infection and foreigm bodies through the white blood cells .
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