Biomedical Instrumentation System Concepts Online Exam Quiz
Biomedical Instrumentation System Concepts GK Quiz. Question and Answers related to Biomedical Instrumentation System Concepts. MCQ (Multiple Choice Questions with answers about Biomedical Instrumentation System Concepts
What is diagnostically useful frequency range?
Options
A : 0.025 to 0.05 Hz
B : 0.05 to 150 Hz
C : 150 to 200 Hz
D : 0.05 to 150 MHz
What is sensitivity of an electrocardiograph?
Options
A : 10 mm/mV
B : 15 mm/mV
C : 20 mm/mV
D : 25 mm/mV
What is paper recording speed for routine work?
Options
A : 10 mm/s
B : 15 mm/s
C : 20 mm/s
D : 25 mm/s
Why is preamplifier used?
Options
A : For Amplification
B : For Stabilizing effect
C : For Reducing effect
D : For Modifying effects
Where are potentials picked up by patient electrodes taken to?
Options
A : Lead Selector switch
B : Preamp
C : Power Amplifier
D : Instrumentational amplifier
How many paper speeds are necessary for ECG recording?
Options
A : One
B : Minimum two
C : Can be any
D : Max two
How lead selector selects electrodes?
Options
A : one by one
B : two by two
C : three by three
D : four by four
The amplified output signal is picked up single-ended from preamp and is given to the _________
Options
A : Power Amplifier
B : Lead Selector
C : Pen Motor
D : Paper motor
What measurements are made vertically on electrocardiogram?
Options
A : Time Measurements
B : Heart Rate Measurements
C : Amplitude Measurements
D : Time Measurements and Heart Rate Measurements
________ are made horizontally on electrocardiogram.
Options
A : Time Measurements
B : Heart Rate Measurements
C : Time Measurements and Heart Rate Measurements
D : Not fixed and can be any thing
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