But I'm not, you came unstuck thinking you were going to be able to loftily boast of your microbiology skills , only to run into a ward sister who's forgotten more about the practicality of running a ward than you'll ever know.
Think BAG has answered fairly adequately, but to sum it up , you trying to tell her about ward etiquette and who does what is a bit like Ross Brawn trying to tell Michael Schumacher how to drive a Racing Car.
HTH
So ?? Just because you've got a horse in the stable doesnt mean you cant have a day at the races !! Just think how pleased you'd be if we were related , if only by marriage.