McqMate
| Q. |
is a vectorial representation of the distribution of electric potentials generated by heart. |
| A. | EEG |
| B. | ECG |
| C. | PCG |
| D. | VCG |
| Answer» D. VCG | |
| Explanation: In contrast, the electrocardiogram which displays the electrical potential in any one single axis, the vectorcardiogram displays the same electrical events simultaneously in two perpendicular axes. This gives a vectorial representation of the distribution of electrical potentials generated by the heart and produces loop type patterns on the CRT screen. | |
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