a few words from a lurker...
it occured to me while reading this thread and reflecting on my own experiences, that the difference between PAs and docs boils down to the old horses vs zebras analogy.
it seems that PAs (and NPs too i suppose) basically get taught the horses. they are well qualified to diagnose and treat them and for a great deal of primary care medicine that's sufficient. seen in that light, i'd say it would be fair to characterize PA school as a stripped down version of med school. it's med school stripped of the zebras.
med students, on the other hand, get taught the horses and the zebras too. this explains the difference pac noted in his pathology course. (btw pac, i think you will find this difference will play itself out in clinicals as well. i did...read on.)
several times already, i've blown the basic diagnosis of a horse in front of an attending only to be pulled aside by the PA who's taught it to me again. (does that scare you? it scares me. stuff two years worth of zebra into your head and you'll see how hard it is sometimes to actually recognize a horse. i'm a lot better now though then when i started. promise.) on the other hand, on a number of occasions, i have managed to come up with zebras which the PAs/NPs on the case did not. and a small number of those were actually worked up on. yay...$30,000 per year in tuition not totally blown.
for better or worse, i've also had attendings assign me cases because, "the PAs aren't taught about this". (that's an honest quote and similar statements have been made to me on more than one rotation.) these same docs employ PAs and have good relationships with them so I can only assume those statements were not made out of malice. as a previous poster pointed out, the attendings simply expect us to have a wider knowledge base. correctly so in my opnion, since as docs we will ultimately have more responsibilities.
now whether or not most docs actually do have a wider knowledge base is another story...
i could comment on that for ages.
but i won't. instead, i'll retreat into the shadows.
-drgiggles