Ambulatory Monitoring Instruments MCQ

Test your knowledge with important Ambulatory Monitoring Instruments MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Ambulatory Monitoring Instruments MCQs on Bissoy. Bissoy App

• What is the range of FHR measurement due to substitution logic?
  ক

  0-200 bpm

  খ

  40-240 bpm

  গ

  20-220 bpm

  ঘ

  60-260 bpm
• What is delay time to establish a missing foetal trigger pulse by substitution logic?
  ক

  150 ms

  খ

  200 ms

  গ

  250 ms

  ঘ

  270 ms
• AECG technique fails in those rare cases where the amniotic fluid fails to provide adequate electrical coupling from foetus to mother.
  ক

  True

  খ

  False
• Foetal ECG signal detected via electrodes placed on mother’s abdomen is complex and requires accertion of maternal signals for obtaining FHR.
  ক

  True

  খ

  False
• The F channel has a _______ ms pulse generator that is triggered by the foetal ECG.
  ক

  5

  খ

  10

  গ

  20

  ঘ

  30
• What is present in the processing circuit for signal separation?
  ক

  Preamplifier

  খ

  Power Line Hum

  গ

  Notch Filter

  ঘ

  Band Pass Filter
• What is responsible for most of the common-mode interfering signal?
  ক

  Preamplifier

  খ

  Notch Filter

  গ

  Power Line Hum

  ঘ

  Band Pass Filter
• What is the CMRR of Foetal electrocardiogram?
  ক

  0-150 dB

  খ

  0- 130 dB

  গ

  0-120 dB

  ঘ

  0-200 dB
• Which of the following technique is used to measure foetal heart rate?
  ক

  ECG

  খ

  FECG

  গ

  PCG

  ঘ

  VCG
• What is the magnitude of ECG for a typical adult in the standard lead connection?
  ক

  1 mV

  খ

  2 mV

  গ

  3 mV

  ঘ

  4 mV
• Which of the following is periodic noise source in the foetal ECG signal from the maternal abdomen?
  ক

  Amplifier input noise

  খ

  Maternal Muscle noise

  গ

  Fluctuations in electrode polarization potential

  ঘ

  Maternal ECG
• The foetus heart rate is approximately _______ time/s of normal adult foetal heart rate.
  ক

  one

  খ

  two

  গ

  three

  ঘ

  four
• What is the maximum amplitude of FECG recorded during pregnancy?
  ক

  100 to 300 mV

  খ

  300 to 500 mV

  গ

  500 to 700 mV

  ঘ

  700 to 900 mV
• Where are the electrodes placed for recording foetal electrocardiogram?
  ক

  heart

  খ

  abdomen

  গ

  brain

  ঘ

  veins