| http://www.w3.org/ns/prov#value | - Since this is not a ???normal??? situation, the body reacts quickly by bringing in the troops, or white blood cells, to get rid of this ???invasion.??? After all, blood belongs inside vessels, not in tissues.The changing colors of a bruise are a result of this tiny battle.To understand what happens, we have to take a closer look at hemoglobin.
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