Use the Following Answer Code to Indicate Which Factor Involved

question 132

Multiple Choice

Use the following answer code to indicate which factor involved in the initiation and spread of cardiac excitation is being identified.
-Has the fastest rate of pacemaker activity.

• A)SA node
• B)AV node
• C)Bundle of His and Purkinje system
• D)Gap junctions

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Definitions:

Regression Model

A statistical technique used to predict the value of a dependent variable based on the values of one or more independent variables.

Significant

A term used in statistics to denote that a result is not likely to occur by chance alone, and therefore indicates a meaningful difference or relationship.

Level of Significance

A threshold used in statistical hypothesis testing to decide whether to reject the null hypothesis, usually expressed as a probability value (p-value).

Inclusion of Education

The practice of incorporating educational elements, values, or practices into broader spheres or systems.