An Electrocardiogram (ECG) records which of the following?
- ARate of heartbeats
- BShape of Heart
- CVentricular concentration
- DVolume of blood pumped
Solution & Step-by-step Explanation
An Electrocardiogram (ECG) measures and records the electrical activity of the heart over a period of time. This electrical profile directly tracks the cyclical pacing, rhythm, and rate of heartbeats, along with signaling potential abnormalities in the cardiac conduction pathways.