A Relation in an ER Model Is the Same as an Entity

question 83

True/False

A relation in an ER model is the same as an entity in the REA model.

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Definitions:

Hematuria

Abnormal presence of blood in the urine.

Costovertebral Angle

The angle formed by the vertebral column and the downward slope of the last rib, an area often examined for tenderness accompanying kidney problems.

Cranial Nerve IX

Also known as the Glossopharyngeal nerve, it is responsible for taste and other functions of the throat (pharynx) and mouth.

Tongue Blade

A small medical tool used to depress the tongue to allow examination of the mouth and throat.