Water is essential for life next to air.It is the largest constituent of the body.About 60-70 percent of the total body weight consist of water.Water has dominant roles in our body.It maintains the body temperature,electrolyte balance and state of fluiding of lymph, blood and all secretions.It also forms and excreta,the waste product from the body.Water can be found from rain,spring,river,lake,sea and so on.However,care must be taken whether or not the water is safe.Tuesday, May 4, 2010
Water
Water is essential for life next to air.It is the largest constituent of the body.About 60-70 percent of the total body weight consist of water.Water has dominant roles in our body.It maintains the body temperature,electrolyte balance and state of fluiding of lymph, blood and all secretions.It also forms and excreta,the waste product from the body.Water can be found from rain,spring,river,lake,sea and so on.However,care must be taken whether or not the water is safe.
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