Take a close look at the woman on the right. It took my best magnifying glass to make out the Caduceus and words, "National Nurses" behind her. But National Nurses what? I typed National Nurses A.U. into Google and up came articles about nursing in Australia. Not very helpful. My best guess would be Ambulance Unit, and while that's just a guess, it's one that makes sense. Nurses have always been on the front lines of wars and national disasters. In many cases beating doctors into the fray. Today, nurses are at the forefront for patient's rights and leading the fight for national health care. Perhaps we need a Nurse General rather than a Surgeon General.