How did you get from "taking all the risk" to "taking full responsibility"? Both mean entirely different things and you can easily have one without the other.
i.e. a lead surgeon can and should take "full responsibility" for what happens in the OR, but they obviously neither can nor will (and I also don't think should) shoulder "all the risk" for what happens in the OR (or even most of it).
i.e. a lead surgeon can and should take "full responsibility" for what happens in the OR, but they obviously neither can nor will (and I also don't think should) shoulder "all the risk" for what happens in the OR (or even most of it).