The BUN to Crayon Ratio for an Upper GI Bleed

Robbie: I'll tell you honestly, all my mind interpreted that BUN when you first presented. And just for the audience to understand this, he may globe in is made up of protein. When proteins get metabolized, they go through by the way, how many minutes are we at? Robbie: You've probably thought about metabolism. Let's just get have a little bit more telly, see how he does with fluids, make sure he can emulate what not. Rob and I gave you two, one being a upper GI bleed and the second being someone that is, um, cecectic.