As Grey's Anatomy
winds toward its Season 8 finale, the major question is not only which actors will return next season, but also which residents will actually pass the medical boards in order to become full-fledged doctors - and hopefully, continue walking the halls of Seattle Grace.
"You're going to see how each person deals with [the boards]," creator Shonda Rhimes
tells TVGuide.com. "How some of them rise to the occasion, how some ...