experiences as a medical student. >> with a 16 needle. you need a large point in case they're bleeding and you need to tran fuse them. do you know how to start an iv? >> actually, no. >> "e.r." is a hospital show, but it's really an action movie. >> walking wounded. red urgent, yellow critical and black a gurney. >> got it. >> a gurney comes in, people are shouting instructions, climbing on the body and doing cpr and racing off to the surgical suite. >> get that gurney out of there! >> someone wanders in. they're tossing around medical jargon. they don't stop to explain what it is. prep for a peritoneal lavage. i think i know what that is now, but only because i watched a lot of "e.r." over the years. >> you try. but i don't think his heart will take it. >> we can bypass him. >> what do you think? >> you're the attending. >> there was so much information coming at you that i think it made the experience feel as if you had to watch it in the same way that you'd watch a film. you had to stay involved the the whole time. >> come on, ben. hold on, buddy. hold on. >> there was a lot of research that said people didn't want to