Sunday, May 17, 2015

EC2021- MEDICAL ELECTRONICS BE ECE April May 2015 Question Paper

Looking for BE ECE EC2021- MEDICAL ELECTRONICS April May 2015 Question Paper? You can get this question paper below. It's very useful particularly for BE ECE 3rd and 6th Semester R-2008 and Regulation 2010 Anna University Examinations. If you are currently preparing this EC2021- MEDICAL ELECTRONICS exam, you may find below contents to preparations.

Anna University Chennai-25

B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2015.

Sixth Semester

Electronics and Communication Engineering

EC2021- MEDICAL ELECTRONICS

(Regulation 2008/2010)

University: Anna University, Chennai
Department: BE Electronics and Communication Engineering
Subject Name : Medical Electronics
Subject Code : EC2021, EC 601
Year/Semester : 3rd and 6th
Regulation : 2008 and 2010

PART-A

1. Define resting potential and action potential.
2. Give the ECG signal characteristics.
3. Which flow meters are used to measure pulsatile flow of blood?
4. Draw lung volume diagram.
5. What is radio pill? Give its two uses.
6. What is meant by Bradycardia and Tachycardia?
7. Distinguish radiographic and fluorographic techniques.
8. What are the isotopes used in Alpha and Beta radiation?
9. Write the physiological effects of electricity.
10. Name the laser commonly used for ophthalmic application. Why?

PART-B

11.(a) Classify and explain bio-potential electrodes with neat diagram.
Or
(b) (i) Draw and explain different types of lead configuration in ECG and gives its significances.
(ii) Explain the working of a multi-channel EEG recording machine.

12.(a) (i) With sketch explain how the PCO2 of blood is measured.
(ii) Describe the working principle of an electrophoresis apparatus give its applications.
Or
(b) (i) Explain electromagnetic blood flow meter.
(ii) Explain ausculatory blood pressure measurement.

13.(a) (i) What is Defibrillator? With block diagram explain the operation of synchronized DC Defibrillator.
(ii) Distinguish Internal and External Pacemaker.
Or
(b) Explain the signal channel and Multi-channel Bio telemetry system with neat diagram.

14.(a) Classify the X-Ray and with neat diagram explain the function XRay machine.
Or
(b) (i) Explain the use of Radio Isotopes in diagnosis.
(ii) Draw the gamma camera and explain the principle.

15.(a) (i) What is Leakage current? Explain the impact of leakage in cardiac patient and how it can be avoided?
(ii) list the therapeutic application of laser.
Or
(b) with neat sketch explain the following:
(i) Surgical Diathermy
(ii) Endoscopy unit.

Duraimani

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