Bioinstrumentation MCQ
Q1. Which device is used to measure blood pressure?
📘 View ExplanationQ2. Which instrument is used for recording the electrical activity of the heart?
📘 View ExplanationQ3. The normal value of blood pressure is:
📘 View ExplanationQ4. Which of the following detects action potentials in nerves?
📘 View ExplanationQ5. Electroencephalography (EEG) records signals from:
📘 View ExplanationQ6. Which is a physiological transducer?
📘 View ExplanationQ7. Silver-silver chloride electrodes are mainly used for:
📘 View ExplanationQ8. The amplifier in bioinstrumentation serves to:
📘 View ExplanationQ9. Which device monitors oxygen saturation in blood?
📘 View ExplanationQ10. The main function of a transducer is to:
📘 View ExplanationQ11. What is used to record muscle electrical activity?
📘 View ExplanationQ12. Lysosomes are called:
📘 View ExplanationQ13. Which parameter does the stethoscope monitor?
📘 View ExplanationQ14. A Wheatstone bridge is used for:
📘 View ExplanationQ15. Piezoelectric transducers produce voltage when:
📘 View ExplanationQ16. An ECG signal is characterized by:
📘 View ExplanationQ17. Which of the following is a noninvasive measurement?
📘 View ExplanationQ18. Telemetry in bioinstrumentation is used for:
📘 View ExplanationQ19. The major component of a biosensor is:
📘 View ExplanationQ20. Beer-Lambert Law is used in:
📘 View ExplanationQ21. The output of a thermocouple is:
📘 View ExplanationQ22. Which device is used for electrical activity in the brain?
📘 View ExplanationQ23. Biosensors convert biological signals into:
📘 View ExplanationQ24. A pulse oximeter employs light at which wavelengths?
📘 View ExplanationQ25. Which instrument maps heart arrhythmia over 24 hours?
📘 View ExplanationQ26. The microelectrode is mostly used for recording:
📘 View ExplanationQ27. A strain gauge is typically used for measuring:
📘 View ExplanationQ28. Common use of photodiode in medical instruments:
📘 View ExplanationQ29. Which parameter is measured by a spirometer?
📘 View ExplanationQ30. Instrument for measuring eye pressure is called:
📘 View ExplanationQ31. Instrument for internal body imaging using magnetic fields is:
📘 View ExplanationQ32. Which is a biopotential electrode?
📘 View ExplanationQ33. Pacemakers are used to correct:
📘 View ExplanationQ34. Ultrasound imaging is based on:
📘 View ExplanationQ35. Electrodes are used to record:
📘 View ExplanationQ36. Which law is followed by Pulse oximetry?
📘 View ExplanationQ37. Which device is used for lung function analysis?
📘 View ExplanationQ38. Main hazard in MRI environment is:
📘 View ExplanationQ39. The ECG “QRS” complex represents:
📘 View ExplanationQ40. Arrhythmias are detected most commonly using:
📘 View Explanation
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