Mr. DeRosa's Science Class

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      Part 1: The Romanov Pedigree

      Romanov Genetics Activity Sheet

      Signs & symptoms of spontaneous bleeding include:

      • Unexplained and excessive bleeding from cuts or injuries, or after surgery or dental work

      • Many large or deep bruises

      • Unusual bleeding after vaccinations

      • Pain, swelling or tightness in your joints

      • Blood in your urine or stool

      • Nosebleeds without a known cause

      • In infants, unexplained irritability

      Emergency signs & symptoms of hemophilia include:

      • Sudden pain, swelling and warmth in large joints, such as knees, elbows, hips and shoulders, and in arm and leg muscles

      • Bleeding from an injury, especially if a severe form of hemophilia

      • Painful, prolonged headache

      • Repeated vomiting

      • Extreme fatigue

      • Neck pain

      • Double vision

      A comparison of Hemophilia A with Normal clotting factor

       

      Part 2: The Mystery of Anna Anderson

      Part 3: Science Solves a Mystery

       
       
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