Like a Primary Key,a Foreign Key Must Be Unique

question 4

True/False

Like a primary key,a foreign key must be unique.

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Definitions:

Right Ventricle

The lower right chamber of the heart that pumps deoxygenated blood to the lungs for oxygenation.

Decreased Immunity

A reduction in the body's ability to fight infections and diseases, which can be caused by factors such as malnutrition, illness, or certain medications.

Vaccinations

Medical procedures that involve the administration of vaccines to stimulate the body's immune response against specific infectious diseases.

Tuberculosis Skin Testing

A method to test for tuberculosis exposure by injecting a small amount of testing fluid under the skin.