GUJARAT TECHNOLOGICAL UNIVERSITY
SEMESTER- VI(NEW) — EXAMINATION — SUMMER 2019
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Subject Code: 2160310 Date: 21/05/2019
Subject Name: Rehabilitation Engineering
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.
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Q.1 (a) Briefly describe the following terms: [03]
- Orthosis
- Prosthesis
- Assistive Technology
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(b) Describe the tactual vision substitution techniques. [04]
(c) Write a note on the components of upper extremity orthosis. [07]
Q.2 (a) Explain the various standards for assistive technology. [03]
(b) What is amputation? Write a short note on types of amputation. [04]
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(c) Explain in detail the engineering concepts in motor rehabilitation. [07]
OR
(c) Enlist and explain the components of lower limb orthosis. [07]
Q.3 (a) Define the following terms: [03]
- Disability
- Impairments
- Rehabilitation-Engineering
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(b) Enlist and categorize the components of electric powered wheelchair. [04]
(c) Draw and explain schematic of stair-climbing wheel chair. [07]
OR
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Q.3 (a) Briefly explain the design aspect of ultrasonic cane to assist visually impaired person. [03]
(b) Draw and explain the PHAATE model [04]
(c) Explain the design concept of various prosthetics for lower limb. [07]
Q.4 (a) Explain the structure of laser cane. [03]
(b) Write a short note on auditory substitution devices. [04]
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(c) Describe the design of walking aids for mentally impaired patients. [07]
Q.4 (a) Explain braille as a tactile reading substitute. [03]
(b) Write a short note on cochlear implant. [04]
(c) Give the classification of visual impairment and explain devices for visual augmentation. [07]
Q.5 (a) Write a short note on wheelchair standards and tests. [03]
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(b) What is Augmentation? Enlist different visual augmentative devices for Reading. [04]
(c) What is FES? Explain FES system with necessary schematics. [07]
OR
Q.5 (a) Describe briefly the schematic diagram of muscle stimulator. [03]
(b) Explain role of rehabilitation in sport related activity. [04]
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(c) Write as note on the structure of hearing aids with block diagram. [07]
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