While doing research into the nature of hemorrhagic shock, Blalock found that surgical shock results primarily from blood loss. His recommendation that blood plasma and whole blood products be administered to those suffering from shock saved many lives during WWII. His later work on â€œblue baby syndrome,â€ formally known as Tetralogy of Fallot (TOF), led to the development of the Blalock-Taussig shunt, a pioneering procedure in the field of pediatric cardiology. What makes TOF patients â€œblueâ€?
Back in the day
Alfred Hitchcock was an iconic English-American director and producer and a master of the suspense thriller genre. Hitchcock directed more than 50 feature films during his 60 year career. His pioneering style, which uses suspense and voyeurism to draw the audience members into the film's action and blur the line between reality and fiction, has made him one of the most popular directors of all time. Hitchcock made frequent cameo appearances in his films and can often be seen carrying what?
Born on a day like today
Frederick the Great was the Hohenzollern King of Prussia from 1740 to 1786 and is regarded as one of the "enlightened despots" of 18th century Europe. He built his government as a model of efficiency and developed his state into a modern bureaucracy. Frederick was also an excellent military commander and tactician under whose leadership Prussia became a recognized power in Europe. He was well educated and maintained a turbulent friendship with what controversial philosopher and author?