Electrodes for EMG MCQ

Test your knowledge with important Electrodes for EMG MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Electrodes for EMG MCQs at Bissoy

• In voluntary contraction of the skeletal muscles, the muscle potential ranges from ________
  ক

  50 uV – 5 mV

  খ

  50 mV – 5 V

  গ

  0.05 uV – 2 mV

  ঘ

  50 mV – 500 mV
• The contraction of the skeletal muscles results in the generation of action potential in the individual muscle fibers. Record of this action potential is called ______________
  ক

  ECG

  খ

  EMG

  গ

  EEG

  ঘ

  EKG
• When intramuscular EMG is required to look into the electrical activities of deeper or overlaid muscles, ________ electrodes are used.
  ক

  plate shape electrodes

  খ

  surface electrodes

  গ

  thin thread electrodes

  ঘ

  fine wire electrodes
• The ground electrode is usually positioned over which body structures?
  ক

  bony

  খ

  hairy

  গ

  fleshy

  ঘ

  sweaty
• Number of cloud deployment models that are recognized are _________
  ক

  2

  খ

  5

  গ

  3

  ঘ

  4
• _______________ instrument is used to hold patients head and guide the placement of electrodes.
  ক

  Monotaxic

  খ

  Stereotonic

  গ

  Stereotaxic

  ঘ

  Monotonic
• Which electrode can be used to pick up signals from individual fibers of muscle tissues?
  ক

  biopolar needle electrode

  খ

  concentric core needle electrode

  গ

  multi-element needle electrode

  ঘ

  monopolar needle electrode
• Monopolar needle electrodes are having coatings of which material over the stainless steel wires which are bare only at the tips?
  ক

  carbon

  খ

  calcium

  গ

  sodium

  ঘ

  teflon
• Generally what is the material of needle electrodes?
  ক

  stainless steel

  খ

  copper

  গ

  lead

  ঘ

  iron
• Which of the following is a preferred electrode for measuring EMG?
  ক

  surface electrodes

  খ

  needle electrodes

  গ

  pregelled electrodes

  ঘ

  scalp electrodes