Medical types

[VladTepes]

A medical student, an intern, a radiologist, a surgeon and a pathologist go duck hunting.

They barely find their duck blind before the first duck flies over.

The medical student is the first to raise his shotgun, but unable to tell if the duck is really a duck, he does not shoot.

The intern aims his shotgun, but can not tell for sure what subspecies of duck it is and wants to order more tests. He does not shoot. He asks the radiologist to take a picture of the duck.

The surgeon quickly raises his shotgun, aims, and without pause shoots. The duck falls to the ground.
The surgeon turns to the pathologist. "Go figure out if that's a duck or not."