Meredith - Ellen Pompeo - photos from next Grey's Anatomy 8-21 episode Meredith falls very ill and throws up before the exams.. Grey's Anatomy 8x21 Promo - "Moment of Truth" ABC http://www.youtube.com/watch?v=KGvRhIOpZos&feature=youtu.be - CTV http://www.youtube.com/watch?v=6jncSRHXlz8&feature=youtu.be