Multiple choice general knowledge science & technology

ECG is used for the diagnosis of aliments of

  1. Brain

  2. Heart

  3. Kidneys

  4. Lungs
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

ECG (electrocardiogram) records the heart's electrical activity to diagnose cardiac conditions like arrhythmias, heart attacks, and heart muscle damage. It does not assess brain, kidneys, or lungs - each has its own diagnostic tests like EEG, renal function tests, and spirometry.

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