Electroencephalogram (EEG) is used to monitor which of the following?
- AHeart
- BLiver
- CPancreas
- DBrain
- ENone of the above/More than one of the above
Show answer and explanation
Correct answer: (d) Brain
Explanation
An electroencephalogram (EEG) records the electrical activity of the brain through electrodes on the scalp. It is used to study epilepsy, sleep and brain injury.
The heart's electrical activity is recorded by an ECG (electrocardiogram).