The Choice of Cardinalities Is Often Arbitrary to Reflect Facts

question 79

True/False

The choice of cardinalities is often arbitrary to reflect facts about the organization being modeled and its business practices.

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Definitions:

Hemolysis

The rupture or destruction of red blood cells, leading to the release of hemoglobin into the surrounding fluid.

Embolus

An embolism occurs when a foreign body like a blood clot, air bubble, fatty particles, or any other substance is transported by the bloodstream and becomes lodged in a vessel, blocking it.

Allergy

An immune system reaction to a foreign substance (allergen) that is not typically harmful to the body.

Blood Cells

Cells found in blood, including red blood cells (for oxygen transport), white blood cells (for immune defense), and platelets (for blood clotting).