A Unique Identifier That Serves as an Address for Each

question 65

Multiple Choice

A unique identifier that serves as an address for each row in a database is called:

• A) the query
• B) the primary key
• C) the composite key
• D) the form

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Definitions:

Acute Respiratory Failure

A sudden and life-threatening inability of the lungs to provide adequate oxygen to the blood or remove carbon dioxide from the body.

Chronic Respiratory Failure

A long-term condition where the lungs cannot exchange gases effectively, leading to low oxygen or high carbon dioxide in the blood.

Hypoxia

A condition where the body or a region of the body is deprived of adequate oxygen supply.

Black Lung Disease

A lung disease caused by inhaling coal dust over a long period, leading to lung damage and breathing difficulties.