A True Data Entity Will Have Many Possible Instances, Each

question 36

True/False

A True data entity will have many possible instances, each with a distinguishing characteristic, as well as one or more other descriptive pieces of data.

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Definitions:

Atrial Pressure

The pressure within the atria of the heart, indicating the volume of blood returning to the heart and influencing heart function.

Ejection

The process of driving or pushing something out.

Diastole

The phase of the heart cycle during which the heart muscles relax and the chambers fill with blood.

AV Valves

Atrioventricular valves; heart valves located between the atria and ventricles that prevent backflow of blood.