Match Each of the Following Components of the ECG Graph

question 71

Multiple Choice

Match each of the following components of the ECG graph cycle with its definition.
-P-R interval

• A)Represents the time interval from the beginning of ventricular depolarization to the end of repolarization of the ventricles
• B)Represents the electrical recovery of the ventricles
• C)Represents the contraction of the ventricles
• D)Represents the time from the end of ventricular depolarization to the beginning of repolarization of the ventricles
• E)Represents the contraction of the atria
• F)Represents the time from the end of atrial depolarization to the beginning of ventricular depolarization
• G)Represents the time from the beginning of atrial depolarization to the beginning of ventricular depolarization
• H)Represents the period of time when the heart restsECG Components

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Definitions:

Variation

The measure of how much the data distributed in a dataset differs from the mean of the dataset, indicating diversity or variability within the data set.

Output

The result or outcome of a process, which, in statistical terms, may refer to data analysis results, visualizations, or summarized statistical findings.

Normal Distribution

A symmetrical probability distribution centered around the mean, indicating that occurrences of data points close to the mean are more common than those far from it.

Standard Deviation

An indicator of the range or spread of a group of numbers.