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Biomedical Instrumentation Practice Test: Patient Monitoring System
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Patient monitoring systems are machines or equipment that constantly monitor patients through vital signs and warning systems. They measure, record, and display patient parameters like heart rate, blood pressure, temperature, and blood oxygen saturation.  Common patient monitoring devices include: Thermometer: Tracks a patient's temperature Pulse oximeter: Measures oxygen levels Capnography machine: Monitors CO2 levels Sphygmomanometer: Assesses blood pressure  There are two types of patient monitoring systems: Bedside patient monitoring systems Also known as hospital patient... Show more
Biomedical Instrumentation Practice Test: Patient Monitoring System
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25 Questions

1. What is the typical frequency range of standard EEG machines?
2. Transcutaneous means ________
3. What is the value of the refractory period from the previously identified QRS complex?
4. What is used to display EMG waveforms?
5. Which one of the following is not the category of ECG compression techniques?
6. Cox and Nolle suggested AZTEC – pre-processing program for real time ECG rhythm analysis at an approximate data reduction rate of _______________
7. EMG is recorded by using surface electrodes.
8. If the height of the P wave is X, then the height of the R wave is _____
9. Who provides valuable information about a wide range of cardiac disorders?
10. Friesen compared _______ of nine types of QRS detection algorithms.
11. The scan-along polygonal approximation and the amplitude zone time epoch coding are the examples of the __________ category of ECG compression techniques.
12. In the Beat Labeling, if the signal quality is not good, the algorithm assigns the label ______ and ______
13. What is the typical value of the calibration signal?
14. AZTEC contains digital logic, which is able to detect?
15. What is the frequency range of sound produced at the closure of aortic and pulmonic valves?
16. A model of the normal QRS complex, called ___________
17. For an ideal sinusoid, the filter leakage fraction will be _____
18. What is the thickness of the new acoustic sensor?
19. Which of the following instrument is used for recording the sounds connected with the pumping action of the heart?
20. EEG signals picked up by surface electrodes are usually small as compared to ECG.
21. Which of the following instrument is used for recording the electrical activity of the brain?
22. EEG machines have notch filter sharply tuned at _______ Hz as to eliminate mains frequency interference.
23. What is paper recording speed for routine work?
24. Acoustic sensor principal sensing component is made up of which polymer?
25. How lead selector selects electrodes?