ema6580-spring-2010-exam1

ema6580-spring-2010-exam1 - SCIENCE OF BIOMATERIALS- Spring...

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SCIENCE OF BIOMATERIALS- Spring 2010 EMA 6580 - EXAM 1 INSTRUCTIONS: Read the entire exam carefully. Answer every question to the best of your ability, based upon the available information. State all assumptions you use in answers. Section I: General Applications/Characteristics of Biomaterials. Give brief descriptions/short answers to each question below. (24 pts) 1 . Identify 3 materials used in bone replacement therapy. 2 . Identify 3 materials used in vascular implants. 3 . Identify 2 materials used in heart valve replacement therapy 4 . Three types of chemical bonds of materials 5 . Alloys used in total hip arthroplasty 6 . Free radical or addition polymerization. 7 . Surface energy – sessile drop method 8 . Austenitic versus Martensitic Phase Transformations 9 . Super hydrophobic versus super hydrophoci. 1 0 . S-N Curves 1
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SCIENCE OF BIOMATERIALS- Spring 2010 EMA 6580 - EXAM 1 1 1 . Thermoplastic versus thermoset plastic 1 2 . Grain boundaries 2
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SCIENCE OF BIOMATERIALS- Spring 2010 EMA 6580 - EXAM 1 Section II: Concepts. Answer the following statements with TRUE or FALSE . If the statement is false, state the reason(s). If you believe a statement can be made TRUE by a simple qualifier, then state it clearly. (Normally only a single word change is required.) (12 pts) 1 3 . The difference between the infinite stress at break versus the stress at break for a given molar mass is directly proportional to the molar mass. 1
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ema6580-spring-2010-exam1 - SCIENCE OF BIOMATERIALS- Spring...

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