Moderate

Activity of Brain is recorded by ____________?

Correct answer: B. EEG (Electroencephalogram)

  • A. ECG (Electrocardiogram)
  • B. EEG (Electroencephalogram)
  • C. X-Ray
  • D. None of these

Explanation

An EEG records the brain's electrical activity through electrodes placed on the scalp. An ECG records the electrical activity of the heart.

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