You insult doctors everywhere with your so called medical expertise. Maybe basic A and P can be learned in high school, but it takes years to learn the integral relationships occuring between the various systems of the body. And believe me no doctor is still ever 100% sure of themselves.
But...maybe you're one of those who thinks a junior high school student is competent to make life and death medical decisions, based on the fact they understood 9th grade biology.
Well, if you call Googling for the information at Google University Search an insult, or going to WebMD an insult, so be it. No skin off my nose.