Download GTU B.Tech 2020 Winter 5th Sem 2150301 Biomaterials And Implants Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 5th Sem 2150301 Biomaterials And Implants Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?V (NEW) EXAMINATION ? WINTER 2020
Subject Code:2150301 Date:22/01/2021
Subject Name:Biomaterials & Implants
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS
Q.1 (a) Define: Hemocopatibility, Sensitivity and Genetoxicity
03

(b) Write a short Note on: Silicon Rubber
04

(c) Short Note: Ti & Ti based Alloy
07



Q.2 (a) Explain Characteristics of NITINOL Material.
03

(b) Write a short note on Contact Lense.
04

(c) Write a short note on Metallic Corrosion.
07



Q.3 (a) Explain Inferior Venacava Filters.
03

(b) Explain condensation Polymerization process.
04

(c) Write a Short note on PMMA.
07




Q.4 (a) Define: Xenograft, Allograft and Autograft
03

(b) Explain free radical polymerization process.
04

(c) Explain Polyethylene as Biomaterial with its Properties.
07



Q.5 (a) Give the properties of Nano Biomaterials.
03

(b) Explain application of Various Composite material.
04

(c) Describe components of Total Knee Replacement with its material & design
07
consideration.



Q.6 (a) What is Biodegradable material? Give the applications of Biodegradable
03
materials.

(b) Enlist the factors responsible for orthopedic implant failure.
04

(c) Enlist & Explain different types of heart Valves.
07



Q.7 (a) Give the difference between Biological and Artificial biomaterial. Enlist various
03
applications of artificial Biomaterial.

(b) Explain process of Wound dressing.
04

(c) Give properties of ceramics with its merits and demerits.
07



Q.8 (a) What is Bionic Eye?
03
(b) Explain cellular activity of bone healing
04
(c) Explain applications of Calcium Phosphate as Biomaterial.
07
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