b)
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F7198

Explain any one method to measure blood cell count.
What is Flame photometer?

Explain what is a cardiac defibrillator? Describe the different types of cardiac
pacemakers used in medical fields.

With a block diagram explain the working of a hemo-dialysis machine.
PART C
Answer any two full questions, each carries20 marks.
How X-rays are produced?What are its properties?Mention any three applications
of X-rays in medicine.
What is the basic principle of Computed Tomography (CT)?How image
reconstruction is done in CT.

Mention four major applications of CT.

What is the principle of Ultrasonic imaging and describe the imaging modalities of
Ultrasonic imaging system?

Compare A-mode, B-mode and M-mode displays in Ultrasonic imaging system.

Describe the image acquisition and reconstruction techniques in Magnetic
Resonance Imaging (MRI).

What are the basic components of telemetry system? Describe single channel
telemetry system for ECG and temperature.

Mention any three major applications of telemetry in medicine.
What are the sources of electrical hazards? Explain about the precautions to be
observed to prevent electric shock hazards.

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