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_______________ is measured on thevertical axis of electrocardiogram.(a) Time Measurements and Heart Rate Measurements(b) Amplitude Measurements(c) Time Measurements(d) Heart Rate MeasurementsThis question was addressed to me during an online interview.My question comes from Biotelemetry Application on Wimax Networks topic in division Biomedical Telemetry of Biomedical Instrumentation

Answer»

The correct CHOICE is (c) Time Measurements

To EXPLAIN I would say: Time measurements and heart RATE measurements are made horizontally on the electrocardiogram. Electrocardiograms are almost invariably recorded on graph paper with horizontal and vertical lines at 1 mm intervals with a thicker line at 5 mm intervals.Amplitude measurements are made vertically in millivolts. The sensitivity of an electrocardiograph is TYPICALLY SET at 10 mm/mV.



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