Biomedical Instrumentation Mock Test 3

10%

Question 1 of 10

1. The regulation of the composition of blood plasma is done by which of the following organ?

skin

heart

lung

kidney

Question 1 of 10

Question 2 of 10

2. By keeping the ear warm, maximum vasodilatation is achieved.

True

False

Question 2 of 10

Question 3 of 10

3. Any disturbance in the heart’s normal rhythmic contraction is called?

Premature contraction

Cardiac arrest

Arrhythmias

Heart stroke

Question 3 of 10

Question 4 of 10

4. Each kidney consists _______ number of nephrons.

thousands

trillions

billions

millions

Question 4 of 10

Question 5 of 10

5. CRO stands for _______

Cathode Ray Oscilloscope

Common Ray Oscilloscope

Cathode Ray Oscillator

Common Ray Oscillator

Question 5 of 10

Question 6 of 10

6. ____________ filter amplifies signals below a certain frequency.

high pass filter

band pass filter

low pass filter

band stop filter

Question 6 of 10

Question 7 of 10

7. Which of the following filter amplifies frequencies with a certain band?

band pass filter

high pass filter

low pass filter

band stop filter

Question 7 of 10

Question 8 of 10

8. Electrode paste ______________

absorbs contact impedance

equates contact impedance

reduces contact impedance

increases contact impedance

Question 8 of 10

Question 9 of 10

9. Parallel flow dialyzer has a low internal resistance. Because of this blood pump is required.

True

False

Question 9 of 10

Question 10 of 10

10. Most biomedical signals of practical interest can be decomposed into a sum of sinusoidal signal components. For the class of periodic signals, such a decomposition is called a _______ series.

continuous

frequency

fourier

discontinuous

Question 10 of 10