GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- V (New) EXAMINATION - WINTER 2019
--- Content provided by FirstRanker.com ---
Subject Code: 2150301 Date: 25/11/2019
Subject Name: Biomaterials & Implants
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
--- Content provided by FirstRanker.com ---
MARKS
Q.1 (a) Define: 1) Biocompatibility 2) Biomaterial 03
(b) Describe Surface Properties of Biomaterials. 04
--- Content provided by FirstRanker.com ---
(c) Explain Artificial Heart Valve in detail. 07
Q.2 (a) Explain the types of Cobalt based alloys. 03
(b) Explain metallic corrosion process with necessary schematic. 04
(c) What is Shape memory effect? Write a short note on Stainless Steel as 07 Biomaterial.
OR
--- Content provided by FirstRanker.com ---
(c) Explain types of Dental metals with properties & applications. 07
Q.3 (a) What is composite? Explain Composite Biomaterials in brief. 03
(b) Write a short note on Nano-biomaterials and their applications. 04
(c) What is Polymerization? Explain types of Polymerization reaction. 07
OR
--- Content provided by FirstRanker.com ---
Q.3 (a) Explain Polyethylene with its applications. 03
(b) Write a short note on Hydrogels. 04
(c) What is Surface Reactive Ceramics? Write a short note on Glass ceramic. 07
Q.4 (a) Explain Blood Biomaterial Interaction. 03
(b) Explain biological effects of Implants on Human Body. 04
--- Content provided by FirstRanker.com ---
(c) Describe various methods for testing & evaluating Biocompatibility. 07
OR
Q.4 (a) Explain Carcinogenesis. 03
(b) Explain Osteocompatibility and Odontocompatibility. 04
(c) Explain Hypersensitivity and Genotoxicity testing. 07
--- Content provided by FirstRanker.com ---
Q.5 (a) Explain types of Suture material and wound dressing. 03
(b) Write a short note on Contact lenses. 04
(c) Explain Total Hip Replacement with neat diagram. 07
OR
Q.5 (a) Write a short note on Artificial Blood. 03
--- Content provided by FirstRanker.com ---
(b) Explain Vascular grafts with its application. 04
(c) Describe Dental Implant modalities in detail. 07
--- Content provided by FirstRanker.com ---
This download link is referred from the post: GTU BE/B.Tech 2019 Winter Question Papers || Gujarat Technological University