Download GTU BE/B.Tech 2019 Winter 5th Sem New 2150301 Biomaterials And Implants Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 5th Sem New 2150301 Biomaterials And Implants Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? V (New) EXAMINATION ? WINTER 2019
Subject Code: 2150301 Date: 25/11/2019

Subject Name: Biomaterials & Implants
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

MARKS

Q.1 (a) Define: 1) Biocompatibility 2) Biomaterial 03
(b) Describe Surface Properties of Biomaterials. 04
(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
Biomaterial.
07
OR
(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
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
(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
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
(b) Explain Vascular grafts with its application. 04
(c) Describe Dental Implant modalities in detail. 07

*************
FirstRanker.com - FirstRanker's Choice