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HUMAN BLOODDo you know the colour of ourblood ?The red colour of theblood is the presence ofa pigment calledhemoglobinComponents-Iron andprotein

Iron content foodsName of the foodwhich contain iron ?Haemoglobin plays animportant role in carryingoxygen from the lungs to thecells and carbon dioxide fromthe cells to the lungs

Major components ofbloodBlood Components

BLOOD DONATIONA NOBLE DONATIONBlood donation is the voluntarydonation of blood by a person toanother or for further use throughits scientific preservation.Ahealthy person has about 5.5 litresof the blood in his body You can also be a part of the socialservice when you turn 18