MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Biomedical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Cox and Nolle suggested AZTEC pre-processing program for real time ECG rhythm analysis at an approximate data reduction rate of _______________ |
| A. | 1:10 |
| B. | 10:1 |
| C. | 1:20 |
| D. | 20:1 |
| Answer» C. 1:20 | |
| 2. |
The four measurements of QRS and a fifth measurement called ________ based on height, duration and offset to those of the patient s normal QRS are compared. |
| A. | QRS polarity |
| B. | R-to-R interval |
| C. | Wiggle |
| D. | Distance D |
| Answer» E. | |
| 3. |
In the detection of the waveform of ECG signal, a wave is considered as a T wave if _______ |
| A. | It occurs within a 120 ms interval |
| B. | Its peak occurred within 1/6th the R-R interval |
| C. | It occurs within a 200 ms interval |
| D. | Its peak occurred within 1/3rd the R wave height |
| Answer» D. Its peak occurred within 1/3rd the R wave height | |
| 4. |
AZTEC contains digital logic, which is able to detect? |
| A. | Baseline wander |
| B. | QRS complex |
| C. | R-R interval |
| D. | Motion artifact |
| Answer» B. QRS complex | |
| 5. |
Who suggests a new discrete wavelet transform for compressing ECG signals with minimum loss of diagnostic information? |
| A. | Alshamali |
| B. | Friesen |
| C. | Al-Ajlouni |
| D. | Cox and Nolle |
| Answer» D. Cox and Nolle | |
| 6. |
Which of the following techniques are not included in the transformation domain category? |
| A. | Wavelet transform |
| B. | Discrete cosine transform |
| C. | Fourier descriptors |
| D. | Combine discrete cosine and Fourier transform |
| Answer» E. | |