====T-Z For More Question Papers Visit - www.pediawikiblog.com

Code : 9EC-63 Register Number

g. co m

VI Semester Diploma Examination, ApriUMay-2016

MEDICAL ELECTRONICS Time:3Hoursl

: (i) (ii)

Section

- | is compulsory.

Answer any two full questions each from the remaining Sections -

(ii)

:

ik

l. (a) Fill in the blanks

-I

ib

SECTION

recorders are used for the detection of heart arrhythmia.

The

(iii) The lower voltages are required for The pH of a neutral solution is

(v)

The measurement of biological parameters over a distance is referred

ia

w

_

Write a short note on e-waste.

SECTION _

II

.p

(a) O)

defibrillation.

(iv)

ed

(b)

II, III & IV.

lo

Note

I Max. Marks : 100

What are rrcsting and action potentials ? Explain with neat diagram. neat

w

List the different types of electrodes. Explain any one electrode with

w

w

diagram.

3. (a) Explain typical ECG waveform for one complete cardiac cycle. (b) With neat schernatic diagram explain neural activity of brain.

4. (a) Explain Block diagram of an EMG system. (b) Explain Electro Encephalogram waveform for various states. I of2

8 7

[Turn over

For More Question Papers Visit - www.pediawikiblog.com

For More Question Papers Visit - www.pediawikiblog.com

9EC{3

1449

2 of 2

SECTION.III Explain the AC Defibrillators.

I

With neat block diagram explain short-wave diathermy.

7

ik ib lo g. co m

5. (a) O)

6. (a) Explain hemodialysermachine with neat diagram. (b) With neat diagram explain working of a rotating disc film oxygenators.

8

7, (a) With neat diagram, explain optical or dark field method of blood cell counter. (b) Define MCV, MCH and MPV.

I

SECTION

6

- IV

8. (a) Define X-Rays. With neat diagram, explain X-ray generation. (b) List preventive measures to reduce micro and macro shock hazards.

With neatblock diagram explain single channel radio telemetry system.

aw

g. (a) O)

7

9

6

8

7

lO. (a)

Describe the physiological effect of radiation exposure.

4

O) (c)

Write the main objectives of patient rnonitoring system.

7

List the uses of Bio-telemetry.

4

w

w

w

.p

ed i

Explain CT scan machine with block diagram.

For More Question Papers Visit - www.pediawikiblog.com