Physicians are undoubtedly smart people. They brought a man to the moon, didn't they? And nearly everything that is part of our daily is rooted in some physical principles.
But they are not perfect. They have one fatal flaw. Most physicians are uncreative. Remember, they use v for velocity, g for gravity and so on.
But the worst example is an unit of math called u, which literally just stands for units.
So if you are not that creative remember. You are in good company.