Tissues, Part 2 - Epithelial Tissue: Crash Course A&P #3
SUBBABLE MESSAGE••• TO : Phoebe and James McMullan FROM : Dad Continue being awesome Phoebe & James from John & Hank! *** You can directly support Crash Course at http://www.su...
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As any teacher will tell you, when you’re dealing with certain elements that are being feisty and fidgety and basically not cooperating, there’s pretty much only one thing you can do: you gotta keep ‘em separated. And there’s a whole system of biological tissue that’s dedicated to doing just that -- creating order where there would otherwise be total mayhem. Because you and pretty much every other animal is made up of incredibly complex, feisty, fidgety systems that need to be kept apart to some extent if they’re going to get anything done. Think of it this way: Say all the middle-schoolers in your town wanted to have lunch together. At the same time. On Taco Tuesday. If you crammed everyone into one giant lunchroom, you’d have a lot of interesting an...
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As any teacher will tell you, when you’re dealing with certain elements that are being feisty and fidgety and basically not cooperating, there’s pretty much only one thing you can do: you gotta keep ‘em separated. And there’s a whole system of biological tissue that’s dedicated to doing just that -- creating order where there would otherwise be total mayhem. Because you and pretty much every other animal is made up of incredibly complex, feisty, fidgety systems that need to be kept apart to some extent if they’re going to get anything done. Think of it this way: Say all the middle-schoolers in your town wanted to have lunch together. At the same time. On Taco Tuesday. If you crammed everyone into one giant lunchroom, you’d have a lot of interesting an...
