Biomedical Instrumentation Mock Test 5

10%

Question 1 of 10

1. A cardioscope differ in one important aspects as compared to the conventional instrument.

False

True

Question 1 of 10

Question 2 of 10

2. Full form of AZTEC _______________

Amplitude Zone Time Epoch Coding

Arrhythmia Zone Time Epoch Coding

Amplitude Zone Tech Epoch Coding

Arrhythmia Zone Tech Epoch Coding

Question 2 of 10

Question 3 of 10

3. The BSR output is connected to RC network with time constant of _________________ seconds.

5 to 7

7 to 9

3 to 5

1 to 3

Question 3 of 10

Question 4 of 10

4. Which of the following interpreter can diagnose various muscular disorders by listening to the sounds produced when the muscle potentials are fed to loudspeaker?

EEG

EMG

VCG

ECG

Question 4 of 10

Question 5 of 10

5. EMG instrument contain frequency component extending up to ____________ Khz.

Question 5 of 10

Question 6 of 10

6. PCG amplifiers usually have gain compensation circuits to increase the amplification of high frequency signals, which are usually of low intensity.

False

True

Question 6 of 10

Question 7 of 10

7. Which of the following instrument is used for monitoring patients with cardiac problems?

Central Monitor

Blood Pressure Monitor

Bedside Patient Monitor

Cardiac Monitor

Question 7 of 10

Question 8 of 10

8. EEG signals picked up by surface electrodes are usually small as compared to ECG.

True

False

Question 8 of 10

Question 9 of 10

9. Friesen compared _______ of nine types of QRS detection algorithms.

Motion artifact

Noise sensitivity

QRS complex sensitivity

Muscle artifact

Question 9 of 10

Question 10 of 10

10. What should be CMRR of preamplifier upto 5 Khz?

greater than 90 dB

30 dB

90 dB

10 dB

Question 10 of 10