Disorders of the Circulatory System
•Anemia -  lack of iron in the blood, low RBC count
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•Leukemia -  white blood cells proliferate wildly, causing anemia
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•Hemophilia -  bleeder’s disease, due to lack of fibrinogen in thrombocytes
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•Heart Murmur -  abnormal heart beat, caused by valve problems
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•Heart attack -  blood vessels around the heart become blocked with plaque, also called myocardial infarction
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