*—A normal person breathing room air (FiO2 = 0.21), whose PaO2 is approxi- mately 100 mm Hg, would have a PaO2/FiO2 ratio of approximately 500.Click to see
What we think of as self-harm today—behaviors like cutting or burning—is generally not the same type of self-mutilation we read about in the Bible. Much of