She sent Sir Walter Raleigh to found a colony in America in 1584, which he named Virginia after the virgin Queen Elizabeth. Elizabeth was made aware of a plot against her which questionably implicated her captive Catholic cousin Mary-Queen of Scots.
Blood loss is the most common cause of anemia, especially iron-deficiency anemia. Blood loss can be short term or persist over time. Heavy menstrual periods or bleeding in the digestive or urinary tract can cause blood loss. Surgery, trauma, or cancer also can cause blood loss. If a lot of blood is lost, the body may lose enough red blood cells to cause anemia.
Heart diseases can damage the coronary arteries, which provide oxygen-rich blood to the heart muscle. Heart diseases can also impair the functioning or structure of the heart and blood vessels. Coronary artery disease causes most heart attacks and is the most common form of heart disease.The types of heart disease include: Atherosclerosis is a buildup of cholesterol, calcium and blood clotting material on the walls of the arteries.The material that builds up is called plaque.eart failure is a condition in which the heart has been damaged from a heart attack or other type of heart disease. Heart valve disorder is a malfunctioning heart valve that causes abnormal stress on the heart. Myocarditis is an infection of the middle layer of the heart wall.