Biomedical Instrumentation Mock Test 10

10%

Question 1 of 10

1. The cable from the transducer to an instrument is sleeved with medical grade silicon rubber.

True

False

Question 1 of 10

Question 2 of 10

2. What is E in given equation?

standard potential

induced emf

Faradays Constant

pH value deviation from 7

Question 2 of 10

Question 3 of 10

3. What is the operating wavelength of He-Ne laser?

622.6 nm

632.8 nm

610.8 nm

650 nm

Question 3 of 10

Question 4 of 10

4. The method based on the absorption of radiation of a substance is known as ________

Absorption tocometry

Absorption photometry

Spectrophotometry

Absorption spectrophotoscopy

Question 4 of 10

Question 5 of 10

5. Molecules posses _____________ types of internal energy.

three

one

four

two

Question 5 of 10

Question 6 of 10

6. Which of the following is a non invasive method for measurement of peripheral blood flow or blood flow in various organs?

Ultrasonic

Electromagnetic

NMR

Laser Doppler

Question 6 of 10

Question 7 of 10

7. Which of the following method uses only the human eye as a measuring instrument?

Polarimetric

Colorimetric

Calorimetric

Telemetric

Question 7 of 10

Question 8 of 10

8. Internal Reference electrode is of _______

gold

graphite

silver

platinum

Question 8 of 10

Question 9 of 10

9. Which of the following component is used to produce a parallel beam of filtered light for passage through an absorption cell(cuvette) in spectrophotometer?

Filtering Arrangement

Radiating source

Optical system

Detecting system

Question 9 of 10

Question 10 of 10

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

Analog cams

Digital cams

Mechanical cams

Electrical cams

Question 10 of 10