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Control and Co-ordination — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYControl and Co-ordination3 Marks
Question
What is EBG? What information can be obtained from the EEG?
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Answer

  1. EEG stands for electroencephalography.
  2. It refers to the recordings of the brain’s spontaneous electrical activities in certain period of time.
  3. These are recorded using multiple electrodes.
  4. EEG is non-invasive method and measures voltage fluctuations resulting from ionic current within the neurons.
  5. The basic concepts involved in this are similar to ECG.
  6. It is used to diagnose conditions like epilepsy, sleep disorders, encephalopathies, coma, etc.

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