Grey's Anatomy Season 7 Episode 17: This Is How We Do It

Grey's Anatomy Season 7 Episode 17 can be watched on Thursday on March 24, 2011 at 9:00pm EDT on WABC (ABC) TV channel. Title of the brand new episode is: This Is How We Do It. Synopsis of the episode is: The Chief struggles to come to terms with the news about his wife's health, and tries to get her onto Meredith and Derek's Alzheimer's trial - but Adele has other ideas. Meanwhile, Mark arranges a baby shower for Callie, but comes into conflict with Arizona, who has her own plans for the event