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. |
________ are made horizontally on electrocardiogram. |
| A. | Time Measurements |
| B. | Heart Rate Measurements |
| C. | Time Measurements and Heart Rate Measurements |
| D. | Not fixed and can be any thing |
| Answer» D. Not fixed and can be any thing | |
| 2. |
Stand by mode of operation is generally provided in which instrument? |
| A. | VCG |
| B. | PCG |
| C. | ECG |
| D. | EMG |
| Answer» D. EMG | |
| 3. |
Why is preamplifier used? |
| A. | For Amplification |
| B. | For Stabilizing effect |
| C. | For Reducing effect |
| D. | For Modifying effects |
| Answer» C. For Reducing effect | |
| 4. |
The amplified output signal is picked up single-ended from preamp and is given to the _________ |
| A. | Power Amplifier |
| B. | Lead Selector |
| C. | Pen Motor |
| D. | Paper motor |
| Answer» B. Lead Selector | |
| 5. |
Where are potentials picked up by patient electrodes taken to? |
| A. | Lead Selector switch |
| B. | Preamp |
| C. | Power Amplifier |
| D. | Instrumentational amplifier |
| Answer» B. Preamp | |
| 6. |
Which of the following instrument records the electrical activity of the heart? |
| A. | VCG(Vectorcardiograph) |
| B. | PCG(Phonocardiograph) |
| C. | ECG(Electrocardiograph) |
| D. | EEG |
| Answer» D. EEG | |