Biomedical Instrumentation Transmission Video Images Online Exam Quiz
Biomedical Instrumentation Transmission Video Images GK Quiz. Question and Answers related to Biomedical Instrumentation Transmission Video Images. MCQ (Multiple Choice Questions with answers about Biomedical Instrumentation Transmission Video Images
In Coulter counter, for such an aperture, a length of about ______ and flow rate of ______ ml/s would be optimum.
Options
A : 100 u, 0.04
B : 200 u, 0.02
C : 100 u, 0.02
D : 200 u, 0.04
In multi-parameter coulter counter, what is the time taken by 1 ml of blood to obtain all parameters?
Options
A : 34 sec
B : 45 sec
C : 34-50 sec
D : 34-45 sec
Model ____________ automatically compensates for the loss of pulses during coincidence error.
Options
A : 4008 S Coulter counter
B : S plus Coulter counter
C : A plus Coulter counter
D : 4008 A Coulter counter
Under a total count of _______ pulses, primary coincidence is negligible and can be ignored.
Options
A : 5000
B : 1000
C : 8000
D : 10000
What is the diameter of Ragweed pollen?
Options
A : 6 micron
B : 19 micron
C : 14 micron
D : 15 micron
The diameter of the polystyrene latex particles are ______________________
Options
A : 6 micron
B : 6-20 micron
C : 20 micron
D : 6-14 micron
The required bandwidth of the preamplifier used in cell counter must be?
Options
A : 70 kHz
B : 120 kHz
C : 70 Hz
D : 120 Hz
What occurs when two or more particles are present in the sensing zone at the same time?
Options
A : Calibration
B : Troubleshooting
C : Delay in results
D : Coincidence error
Which following is not constant for the calibration factor in Coulter counter?
Options
A : Electrolyte resistivity
B : Amplifier gain setting
C : Given aperture size
D : Setting of the threshold level control
Which of the following is not the provide by multi-parameter coulter counter?
Options
A : Mean cell volume
B : Red cell count
C : Mean cell hemoglobin volume
D : White cell count
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