### Question

#### Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?

- Complex QRS – one complete pulse
- Peak T- initiation of total cardiac contraction
- Peak P and peak R together – systolic and diastolic blood pressures
- Peak P- initiation of left atrial contraction only.

#### The correct answer is: Peak P and peak R together – systolic and diastolic blood pressures

## Book A Free Demo

Grade*

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