Biomedical Instrumentation Phonocardiography Pcg Online Exam Quiz
Biomedical Instrumentation Phonocardiography Pcg GK Quiz. Question and Answers related to Biomedical Instrumentation Phonocardiography Pcg. MCQ (Multiple Choice Questions with answers about Biomedical Instrumentation Phonocardiography Pcg
Which analog-to-digital converter is used in the digitization of ECG signal in signal conditioning?
Options
A : 16 bit
B : 12 bit
C : 32 bit
D : 64 bit
What is the sampling rate of the analog-to-digital converter in digitizing of ECG signal in signal conditioning?
Options
A : 250 Hz
B : 215 Hz
C : 40-100 Hz
D : 200-215 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
In the process of the ECG waveform, the detection filter removes _______ and _______
Options
A : Baseline wander, motion noise
B : Muscle artifact, motion noise
C : Low frequency noise, motion noise
D : Baseline wander, muscle artifact
Which is the final stage in arrhythmia analysis?
Options
A : Beat labeling
B : Alarms
C : Rhythm labeling
D : Summary statistics
Which 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
By using a _________ rather than a _________ the amplitude of low frequency noise as well as the low frequency components of the ECG will be reduced without affecting the QRS.
Options
A : High-pass filter, Band-pass filter
B : Low-pass filter, Band-pass filter
C : Band-pass filter, Low-pass filter
D : Band-pass filter, High-pass filter
When will be R-R interval declared premature?
Options
A : If it is greater than 85% of the predicted interval
B : If it is less than 85% of the predicted interval
C : If it is greater than 75% of the predicted interval
D : If it is less than 75% of the predicted interval
In automated arrhythmia monitoring system, which task is performed after the Ventricular fibrillation detection?
Options
A : Rhythm definition
B : Beat labeling
C : Atrial fibrillation detection
D : Noise detection
Ventricular Fibrillation is detected by _________
Options
A : Shape of the QRS complexes
B : Difference of the R-R interval
C : Timing sequence of QRS complexes
D : Frequency domain analysis
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