What is a Heart Attack The heart is a four-chambered muscular organ that circulates blood throughout the body. A heart attack is any instance of heart failure. The heart may fail: By inability to pump blood. By sending pain sensations to the area of the chest. By developing an irregular beat or stopping completely....
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Lead Poisoning Health Facts
Health Facts on Lead Health Facts: Lead is a soft grayish metal that has historically been used in the making of water pipes, as a dry coloring material and in paints to prevent corrosion. Highly durable, lead is not biodegradable and does not break down in the environment. Lead can also accumulate in the body...