Biomedical Instrumentation Mock Test 10

10%

Question 1 of 10

1. Vibrational transition corresponds to ____ region.

visible

ultarviolet

far Infrared

infrared

Question 1 of 10

Question 2 of 10

2. The blood plasma gets separated by centrifugation.

False

True

Question 2 of 10

Question 3 of 10

3. What is used for the measurement of unabsorbed radiant energy in spectrophotometer?

Radiating source

Filtering Arrangement

Detecting system

Optical system

Question 3 of 10

Question 4 of 10

4. In the sampler, the range of the sample size is from _______

8.5 to 10 ml

1 to 8.5 ml

0.85 to 0.1 ml

0.1 to 8.5 ml

Question 4 of 10

Question 5 of 10

5. What is the pH range of extracellular fluid?

7.25 to 730

7.35 to 7.45

7.50 to 7.60

7.30 to 7.35

Question 5 of 10

Question 6 of 10

6. Which cams are used in the earlier modules of auto-analyzers to initiate and control sample aspiration and wash cycles?

Analog cams

Electrical cams

Digital cams

Mechanical cams

Question 6 of 10

Question 7 of 10

7. If absorbance is plotted graphically against concentration, the graph is _________

Increasing

Straight line

Parabola

Decreasing

Question 7 of 10

Question 8 of 10

8. What is the pH range of intracellular fluid?

7.0 to 7.2

7.50 to 7.60

7.35 to 7.45

7.3 to 7.35

Question 8 of 10

Question 9 of 10

9. Which is the most important of all instrumental methods of analysis in clinical chemistry?

Oximetry

Colorimetry

Spectrophotometry

Pneumotachometry

Question 9 of 10

Question 10 of 10

10. Which of the following instrument isolates monochromatic radiation in a more efficient and versatile manner than colour filters in filter photometers?

Spectrophotometer

Colorimeter

Polarimeter

Calorimeter

Question 10 of 10