Screen for, diagnose, and measure the severity of anemia (low RBCs, hemoglobin and hematocrit) or polycythemia (high RBCs, hemoglobin and hematocrit) Monitor the response to treatment of anemia or polycythemia. Help make decisions about blood transfusions or other treatments if the anemia is severe.
On May 7, 1915 the Lusitania was approaching the coast of Ireland. The voyage was almost over, but it had reached its most dangerous point. It was soon spotted by the German u-boat U-20. The u-boat moved in to attack and fired a torpedo. A lookout on the Lusitania spotted the wake of the torpedo, but it was too late.
The Importance of the Declaration of Independence. In 1776, the tyranny of King George III made it necessary for the thirteen English. colonies of America to unite, declare independence and to sever political ties to Great Britain. The Declaration of Independence was and is the most important part of Americaâs history. because of its influence throughout history.