A Heart Murmur Occurs When There Is a Defect in _____

question 39

Multiple Choice

A heart murmur occurs when there is a defect in _____.

• A) a heart valve
• B) the SA node
• C) the AV node
• D) the timing of the cardiac cycle

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Definitions:

Correlation Coefficient

is a statistical measure that describes the extent to which two variables change together, but does not necessarily imply causation between them.

Normal Distribution

A bell-shaped curve that represents the distribution of many types of data where most values cluster around a middle range and the rest taper off symmetrically.

Operational Definition

A clear and detailed description of how a research variable is measured or defined within the context of a study.

Hunger

The physical sensation of needing to eat, driven by the body's need for nutritional intake.