Download GTU BE/B.Tech 2019 Winter 3rd Sem New 2130303 Bioelectric Potential And Measurement Techniques Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 3rd Sem New 2130303 Bioelectric Potential And Measurement Techniques Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? III (New) EXAMINATION ? WINTER 2019
Subject Code: 2130303 Date: 28/11/2019

Subject Name: Bioelectric Potential and Measurement Techniques
Time: 02:30 PM TO 05:00 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) What are the Sources of Bioelectric potentials? 03
(b) Define: Action potential, Cardiac output

04
(c) Discuss briefly the problems encountered in measuring
Living system.


07

Q.2 (a) Define: (1) Accuracy, (ii) Precision, (iii) Sensitivity 03
(b) State & Interpret the force balance equation for transport processes. 04
(c) Explain the measurement of Electrocardiograph with Einthoven
triangle.
07
OR
(c) Explain any three type of active transducer. 07
Q.3 (a) Classify various types of surface electrodes. 03
(b) Discuss about transport process through cell membrane. 04
(c) What do you mean by half-cell potential? Describe the method to
measure half-cell potential with diagram.
07
OR
Q.3 (a) Derive gauge factor formula of strain gauge type displacement
transducer.
03
(b) Explain heart rate measurement technique. 04
(c) What is ECG? Write a short note on generation of ECG. 07
Q.4 (a) Describe the characteristics of EEG in brief. 03
(b) Write a technical note on Diathermy. 04
(c) Explain Cardiac Cycle in detail. 07
OR
Q.4 (a) Describe montage in EEG measurement? 03
(b) Differentiate the applications of Auditory implants and hearing aids. 04
(c) Write short note on multi-parameter monitoring device. 07
Q.5 (a) Write a short note on Functional Electrical Stimulation. 03
(b) Write down the difference between Nerve and Muscle Stimulators. 04
(c) Explain schematic diagram of dc defibrillator. 07
OR
Q.5 (a) Explain the need of defibrillator. 03
(b) Write short note on Pacemaker. 04
(c) Describe the design and applications of myoelectric arm. 07


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