Biomedical Instrumentation Questions Bank Online Exam Quiz
Biomedical Instrumentation Questions Bank GK Quiz. Question and Answers related to Biomedical Instrumentation Questions Bank. MCQ (Multiple Choice Questions with answers about Biomedical Instrumentation Questions Bank
_________ resolution analog-to-digital converter is used in digitization of ECG signal in signal conditioning.
Options
A : 16 bit
B : 12 bit
C : 32 bit
D : 64 bit
____________ is the sampling rate of analog-to-digital converter in digitizing of ECG signal in signal conditioning.
Options
A : 200-215 Hz
B : 215 Hz
C : 40-100 Hz
D : 250 Hz
In arrhythmia monitoring system, it gives alarm light signals whenever the prematured or widened ectopic beats exist up to the rate of __________
Options
A : 6/min to 10/min
B : 6/min to 12/min
C : 6/min or 10/min
D : 6/min or 12/min
______________ techniques are used in a new algorithm proposed by Jen and Hwang to obtain the long term ECG signal feature and extract the meaningful information hiding in the QRS complex.
Options
A : Cepstrum time warping and Dynamic coefficient
B : Cepstrum coefficient and Dynamic time warping
C : QRS detection and Dynamic coefficient
D : QRS detection and Cepstrum time warping
A disturbance in the heart’s normal rhythmic contraction is called ____________
Options
A : Heart stroke
B : Cardiac arrest
C : Arrhythmias
D : Premature contraction
What is the condition in which the R-R interval is declared premature?
Options
A : If it is less than 75% of the predicted interval
B : If it is greater than 75% of the predicted interval
C : If it is less than 85% of the predicted interval
D : If it is greater than 85% of the predicted interval
Which of the following two elements are removed by the detection filter in the process of the ECG waveform?
Options
A : Low frequency noise, motion noise
B : Muscle artifact, motion noise
C : Baseline wander, motion noise
D : Baseline wander, muscle artifact
Which of the following is based on analyzing the shape of the QRS complexes and separating beats into groups or clusters?
Options
A : Morphology characterization
B : Noise detection
C : Beat labeling
D : Timing classification
Which task is performed after the Ventricular fibrillation detection in automated arrhythmia monitoring system?
Options
A : Noise detection
B : Beat labeling
C : Atrial fibrillation detection
D : Rhythm definition
The number of steps involved in the detection of QRS complex is ______
Options
A : One step
B : Two steps
C : Three steps
D : Four steps
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