Question

For EMG measurement technique come up with something you’d like to measure that could be meaningful...

For EMG measurement technique come up with something you’d like to measure that could be meaningful and help people for some reason. Consider what challenges you may face and what you might expect to see.

  • What would you measure?
  • Why would this help people?
  • What kinds of challenges would you encounter?
  • What would you expect to find?
Science   Anatomy-And-Physiology   
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Answer #1

Electromyography (EMG) measures muscle response or electrical activity in response to a nerve's stimulation of the muscle. The test is used to help detect neuromuscular abnormalities. During the test, one or more small needles (also called electrodes) are inserted through the skin into the muscle.

EMG signals are recorded by placing electrodes close to the muscle groups. When the muscle is activated, the length of the muscle decreases and the muscle, skin and electrodes move with respect to one another. At that time, the electrodes will show some movement artifacts.

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