The Median (Middle Case) Age of the U

question 68

Multiple Choice

The median (middle case) age of the U.S. population currently is about

• A)17 years.
• B)37 years.
• C)57 years.
• D)67 years.

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Definitions:

Metastasis

The spread of cancer cells from the original site to other parts of the body, forming new tumors.

Xerostomia

Medical term for dry mouth resulting from reduced or absent saliva flow.

Encapsulated

Surrounded by a protective capsule or layer, often referring to how some bacteria and benign tumors are contained.

Proliferation

Rapid increase or spread of cells or organisms.