The next level of blood loss occurs with the Class 3 hemorrhage, which references loss of 30 to 40 percent of total blood volume. This could be around 3 to 4 pints of blood, for those keeping track. Blood transfusion is usually necessary with a hemorrhage of this magnitude, according to Alton. âAt this point, the heart will be beating very quickly and is straining to get enough oxygen to tissues,â he said. âBlood pressure drops.
The salaries of doctors also vary greatly by concentration: Anesthesiologists are the highest-paid workers of 2011 at $234,950, while other high-paying medical positions include surgeons ($231,550), OB/GYNS ($218,610), and oral and maxillofacial surgeons ($217,380).
The 10 Highest-Paid Athletes of the 21st Century. NEW YORK (TheStreet) -- If it seems like athletes today make more money, it's because they do. In 1961, Mickey Mantle became the highest paid player in baseball when he signed a $75,000 contract with the New York Yankees. Calculated to inflation, that would be about $600,000 today.