In the Heart, What Plays a Role in Generating Impulses

question 31

Multiple Choice

In the heart, what plays a role in generating impulses and mediating the heart's pacemaker function?

• A) Sodium
• B) Potassium
• C) Magnesium
• D) Calcium

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Definitions:

Correlation

A statistical measure that describes the degree to which two variables move in relation to each other.

Maximize Control

The effort to increase one's ability to influence or manage the outcome of events or processes.

Experimentation

The process of conducting controlled tests to explore hypotheses, investigate phenomena, or test theories.

Researchers

Individuals who conduct systematic investigations to establish facts or reach new conclusions in various fields of study.