SFB Education Challenge - UR_2013 - University of Rochester ...

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Post-Lesson Worksheet1 If you formed a hydrogel by combining 15 g of gelatin and 45 g of water, what weightpercentage (wt%) of the gel would be gelatin? Show your work.2 If you wanted to make a hydrogel that was 7 wt% gelatin, and wanted the total weight ofthe hydrogel to be 50 g, how much water and gelatin would you combine? Show yourwork.3 Why is it important to match the stiffness of a biomaterial to the stiffness of the tissue itwill be used in?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4 What is special about stem cells?____________________________________________________________________________________________________________________________________________________________________________________________________________________________________5 Describe one way hydrogels can be used:________________________________________________________________________________________________________________________________________________________Society for Biomaterials Education Challenge 21
____________________________________________________________________________6 Give one example of a biomaterial:________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________7 Why would you want to delivery drugs from a biomaterial?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________8 Describe how we controlled how fast the “drug” (blue dye) diffused in the hydrogels:________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Society for Biomaterials Education Challenge 22
Page 7 and 8: • Setup cost: $20-80• Recurring
Page 9 and 10: From Equation 1, it is apparent tha
Page 12 and 13: Demo #3: Diffusivity Calculation (O
Page 15 and 16: Forming a HydrogelNow we will inves
Page 17 and 18: Thought Experiment - if you were a
Page 19 and 20: Demo # 2: How Quick am I?Modifying
Page 21: What are the differences between th
Page 25 and 26: Post-Lesson Worksheet Key 40/401 If
Page 27 and 28: For questions 9-15, Hydrogel A is 1
Page 29: Neural:Relating to the brain or ner

SFB Education Challenge - UR_2013 - University of Rochester ...

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