A University Identifies a Class by Subject Area and Course

question 65

Multiple Choice

A university identifies a class by subject area and course number.The university has classes Math 101,Math 102,and MIS 101.It takes both subject and course number to identify a single course.The combination of the two fields is called a ________ key.

• A)foreign
• B)natural primary
• C)composite
• D)primary

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Definitions:

Acidosis

A pathological condition where there is an excess of acid in the body fluids, marked by an abnormally low blood pH.

Bicarbonate Reabsorption

The process by which the kidneys reclaim bicarbonate ions from the urinary filtrate, helping to maintain blood pH balance and electrolyte concentration.

Body Fluids

Liquids within the human or animal body that transport nutrients and waste, including blood, lymph, and interstitial fluid.

Chemicals

Substances with a distinct molecular composition that are used or produced in processes involving chemical reactions.