Biomedical MCQ Quiz Hub

Biomedical Instrumentation MCQs – Cardiac Monitor

Choose a topic to test your knowledge and improve your Biomedical skills

1. Aesthetics of appearance is called ____________




2. Filter that amplifies frequency above certain value is called ___________




3. Transcutaneous means ________




4. Which of the following is not a soft tissue?




5. Blood vessels are _______




6. Bones serve as a reservoir for calcium and phosphorus, essential minerals for various cellular activities which happen throughout the human body.




7. Bones are non – living tissues.




8. ___________ is the interruption or interference with normal physiological and developmental processes or structures.




9. A task that is specific to a single sense or movement pattern is called _________ in a rehabilitation engineering perspective.




10. _______________ is not a passive transducer.




11. _________ is called the Aesthetics of appearance.




12. Which of the following filter is used to amplify frequency above a certain value?




13. From the options given below, select the one that best describes: Transcutaneous.




14. _____________ is not a soft tissue.




15. Which is the correct characteristic of Blood vessels?




16. Muscles are the reservoir for calcium and phosphorus, essential minerals for various cellular activities which happen throughout the human body.




17. Bones are living tissues.




18. Which of the following option is the correct full form of CRO?




19. __________has the widest range of temperature measurement.




20. The junction at a lower temperature in thermocouple is termed as measuring junction.




21. Select the correct option from below for the particular description of arrangement. When two wires of different material are joined together at either end, forming two junctions which are maintained at different temperature, a thermo-motive force is generated causing a current to flow around the circuit.




22. What force is generated when two wires of different material are joined together at either end, forming two junctions which are maintained at a different temperature?




23. The junction at a higher temperature in the thermocouple called is measuring junction.




24. What is the temperature at which the lower junction in thermocouple is maintained?




25. Which is the correct formula for the resistance Rt of a metallic conductor at any temperature t?




26. The full form of RTD is _________________




27. Which of the following quantity is measured by Thermister?




28. Which of the following physiological parameter is most difficult to measure accurately?




29. Which of the following instrument is most commonly used for measurement of blood flow?




30. Magnitude of voltage picked up is denoted as e = CHVd, where H is ___________




31. Magnitude of voltage picked up is denoted as e = CHVd, where C is __________




32. The induced emf is picked by point electrodes made from ______ in electromagnetic blood flowmeter.




33. What is the external diameter of flow heads?




34. The operating principle underlying all electromagnetic type flowmeters is based upon Kirchoff’s law.




35. The average flow velocity appears to be _______ cm/s in arteries.




36. What is the average flow velocity in veins?




37. What is velocity for the cardiovascular system taken for designing the probe?




38. Iron cored electromagnets are used in probes having a diameter between ______




39. To protect probe from chemical attack, it must be encapsulated in silicon rubber.




40. The cable from the transducer to an instrument is sleeved with medical grade silicon rubber.




41. Air cored electromagnets are used in probes having a diameter _________




42. Which amplifier will reject any common mode signal that appears simultaneously at both amplifier input terminal and amplifies only the voltage difference that appears across its input terminals?




43. Which amplifier has a limited frequency response?




44. ______________ are used with transducers which require an external source of excitation.




45. DC amplifiers are employed with _______ feedback type.




46. DC amplifiers are mostly used for very low level applications because they offer very less dc drift and high common mode rejection capabilities.




47. Chopper stabilized dc amplifiers are complex amplifiers having ________ amplifiers incorporated in the module.




48. Which of the following amplifier is employed with resistive transducers which require an external source of excitation?




49. Chopper input dc amplifiersare preferred for low level inputs to instrumentation systems because of their high sensitivity, negligible drift and excellent common mode rejection capability.




50. Which of the following statement is true for an instrumentational amplifier?