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. |
Which of the following instrument makes use of the Doppler shift principle? |
| A. | Abdominal Foetal Electrocardiogram |
| B. | Foetal Phonocardiogram |
| C. | Foetus blood flow detector |
| D. | Foetal ECG with scalp electrode |
| Answer» D. Foetal ECG with scalp electrode | |
| 2. |
Ultrasound provides basically clearer signal than does phonocardiography. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
No output pulse will occur when the period between two pulses is less than _____ ms. |
| A. | 230 |
| B. | 20 |
| C. | 400 |
| D. | 440 |
| Answer» D. 440 | |
| 4. |
What is used to delay the change in the time constant in foetal phonocardiograph? |
| A. | Preamplifier |
| B. | Notch Filter |
| C. | Integrator |
| D. | Band Pass Filter |
| Answer» D. Band Pass Filter | |
| 5. |
If the period duration is lesser than 400 ms, the one-shot will deliver a pulse. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
What is the fixed pulse width of the pulse after process of one-shot circuit? |
| A. | 110 ms |
| B. | 170 ms |
| C. | 230 ms |
| D. | 280 ms |
| Answer» D. 280 ms | |