B.E-B.E Electronics and Instrumentation Engineering Biomedical Instrumentation(Sathyabama University, Chennai, Tamil Nadu-2010)
Friday, 23 August 2013 06:58Duraimani
(Established under section 3 of UGC Act,1956)
Course & Branch :B.E - E&C/EIE
Title of the Paper :Biomedical Instrumentation Max. Marks :80
Sub. Code :517604/518506/6C0089 Time : 3 Hours
Date :05/05/2010 Session :FN
PART - A (10 x 2 = 20)
Answer ALL the Questions
1. What is meant by ‘Sodium Pump’?
2. What is meant by central nervous system?
3. What is the necessity of preamplifiers in biomedical circuit?
4. List the salient features of needle electrode.
5. Define ‘Evoked potential’.
6. Define Einthoven Triangle.
7. What is the principle used in ultrasonic scanning?
8. List the different modes of operation in a pacemaker.
9. Compare hemodialysis & peritoneal dialusis.
10. What is Diathermy?
PART – B (5 x 12 = 60)
Answer All the Questions
11. Explain about the Action potential & Resting potential in detail.
(or)
12. Explain about the physiology of heart with neat diagram.
13. Explain about the types of electrodes with neat diagram.
(or)
14. Neat sketch and explain any one type of passive transducers.
15. Discuss the different ECG lead configuration.
(or)
16. Explain the computer aided tomography with neat diagram.
17. Explain a method for measuring blood pCO2. Draw a neat sketch of pCO2 electrode.
(or)
18. With neat sketches explain the working of electromagnetic blood flow meter.
19. Write short notes on:
(a) Endoscopes.
(b) X – ray machines.
(or)
20. (a) Describe the construction & operation of hemoidalysis method. (8)
(b) Give the sources of electric hazards. (4)
| Earning: ₹ 3.25/- |
