03000EE372052002 Pages: 2

Reg No.: Name:
APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
Sixth semester B.Tech degree examinations (S), September 2020

Course Code: EE372
Course Name: BIOMEDICAL INSTRUMENTATION

Max. Marks: 100 Duration: 3 Hours
PARTA
Answer all questions, each carries 5 marks. Marks
1 With the help of a neat block diagram write how a man instrument system (5)
working.
2 With the help of a neat diagram of the Einthoven triangle, mention the necessity (5)

of the Einthoven triangle.

3 How we can measure Blood pressure using Fibre optic system. (5)
4 Identify difference between Internal and External pacemakers. (5)
5 List various components in infant incubators? Mention function of components. (5)
6 Identify the situation to use diathermy? Mention its applications? (5)
7 Write a short note haematocrit. (5)
8 Write a short note on Tele-medicine. (5)
PART 8
Answer any two full questions, each carries 10 marks.
9 Write a short note on Resting potential, Action potential and Propagation of (10)
Action potential with Action potential waveform.
10 Identify the various types of transducers used in Biomedical engineering? Write (10)
principle of operation of any 5 transducers.
11 a) Identify the various problems encountered in biomedical measurements? (5)
b) Enumerate various skin surface electrodes. Write principle of operation of any (5)
THREE electrodes
PART C
Answer any two full questions, each carries 10 marks.
12 With help of neat diagram write how the oscillometric method helps to measure (10)

Blood Pressure.

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