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Electro therapy MCQs EMG/bio-feedback MCQs -8

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EMG/bio-feedback MCQs

Physiotherapy MCQs electro therapy MCQs EMG/bio-feedback MPT Preparation AIIMS Entrance

EMG/bio-feedback MCQs

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  1. EMG reveals action potential of
    πŸ…. Muscle
    πŸ…‘. Motor unit
    πŸ…’. Nerve fiber
    πŸ…“. None of the above
  2. Which electrodes are used for more accurate EMG?
    πŸ…. Surface electrodes
    πŸ…‘. Needle electrode
    πŸ…’. Both
    πŸ…“. None
  3. The physiological changes that occur during bio-feedback is due to
    πŸ…. Unknown pathway
    πŸ…‘. known pathway
    πŸ…’. Both
    πŸ…“. None of the above
  4. In EMG activities studied are
    πŸ…. Insertional , spontaneous
    πŸ…‘. Insertional & exertional
    πŸ…’. Spontaneous & exertional
    πŸ…“. Insertional, spontaneous & exertional
  5. Which is a normal spontaneous activity?
    πŸ…. Fibrillation
    πŸ…‘. Positive sharp wave
    πŸ…’. End phase spike
    πŸ…“. None of the above
  6. Which is not true for positive sharp wave?
    πŸ…. Diphasic potential
    πŸ…‘. Abrupt positive initial deflection
    πŸ…’. Abrupt negative delay
    πŸ…“. All of the above
  7. What is not false about denervation potential?
    πŸ…. They appear 2-5 weeks after nerve injury
    πŸ…‘. They are present in primary muscle disease
    πŸ…’. Includes fibrillation , fasciculation
    πŸ…“. All of the above
  8. Which is true for fasciculation?
    πŸ…. Spontaneous firing of the action potential of single muscle fiber
    πŸ…‘. None volitional random contraction of group of muscle fiber
    πŸ…’. Duration 1-5 msec
    πŸ…“. Frequency 1-50 Hz
  9. The medium frequency current create a numbness, for which patient perceives a reduction in the intensity of current, is known as
    πŸ…. Amplitude inhibition
    πŸ…‘. Current modulation
    πŸ…’. Widensky inhibition
    πŸ…“. None of the above
  10. The chemical burn expected to occur due to passage of DC current into the body is likely to occur at
    πŸ…. Cathode
    πŸ…‘. Anode
    πŸ…’. Both the electrodes
    πŸ…“. Where acids are formed

Answer Sheet of physiotherapy MCQs – Click

Answer Sheet of physiotherapy MCQs – Click


Dr .Lalit Choudhary
Hii everyone, I'm Dr Lalit Choudhary PT. Born and brought up in delhi. Practicing as a professional PHYSIOTHERAPIST. As a therapist I love to interact with others and and get myself updated regarding all the social issues which are leading my countrymen to distress themselves. Yes, I agree that Iam a workaholic but my work gives me immense pleasure but there are sometimes when I feel stressed up so to relax myself I travel to new places, meet new people and try to adopt their culture. Most of the time I like to travel hills as it helps me to relax and enjoy our nature beauty. For being a good therapist and to deal with all the difficulties I always prefer to be good listener and have good patience that is what my strength is. I also work as a social worker and the Founder of thesocialphysiofitnessclub and PHYSIO FIT INDIA. In last I just want to say that " I believe that physical therapy is not just a therapy but actually a remedy which not only make you physically fit but also adds happiness, joy and more days to your life." So don't just sit and thought now it's time to stand and work on yourself.

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