Biology · Animal Physiology
An Electrocardiogram (ECG) is used to analyze the electrical potential variations across the body surface over time. Which of the following clinical particulars of the heart CANNOT be directly obtained or measured solely from a standard ECG profile? A. Stroke volume and cardiac output B. Precise volume and pressure changes inside the ventricles during a cardiac cycle C. Anatomical orientation of the heart D. Rhythm disturbances and myocardial ischemic damage conduction delays
- 1A and D
- 2C and D
- 3B and C
- 4A and B✓
Correct answer
A and B
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