The ECG records _______ between points on human skin generated by electric process in the heart.
ای سی جی نے دل میں بجلی کے عمل سے پیدا ہونے والی انسانی جلد کے پوائنٹس کے درمیان _______ ریکارڈ کیا ہے۔
Answer: Voltage
Explanation
ECG (Electrocardiogram) measures the electrical activity of the heart.
It records the voltage differences between points on the skin caused by the heart's electrical impulses.
These voltages reflect the depolarization and repolarization of the heart muscles during each cardiac cycle.
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