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Max. Marks: 100

ॐ ~ ॐ ~ ‏حد‎

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F1159 Pages: 2

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
SIXTH SEMESTER B.TECH DEGREE EXAMINATION(R&S), MAY 2019

Course Code: EE372
Course Name: BIOMEDICAL INSTRUMENTATION
PARTA
Answer all questions, each ೧1171055 marks.

Explain biochemical system of human body.
Explain Einthoven triangle.
With the help of neat diagram explain ultrasonic method of blood pressure
measurement.
What is the difference between internal and external pacemakers?
Enumerate uses of X-rays-diagnostic still picture.
Enumerate commonly used chemical tests on blood cells.
Explain telemedicine.
Explain basic principle of ultrasonic imaging system.

PART ‏تا‎

Answer any two full questions, each carries10 marks.

Draw block diagram and explain different components of man-instrument
system.
Enumerate different rhythms in EEG with frequency ranges.
Explain equivalent circuit of bio-potential electrode interface.
Write a short note on 1) resting potential 2) action potentials.
Describe different bio-potential electrode used to measure bioelectric events.
Explain events related to different waves in ECG

PART C
Answer any two full questions, each carries10 marks.

With the help of neat diagram explain phonocardiography

Explain with the help of neat diagram, impedance plethysmograph for
measurement of blood flow.

What is blood pressure? How it is measured?

Explain DC defibrillator with the help of neat diagram

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Duration: 3 Hours

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