Alzheimer's Disease

question 4

Multiple Choice

Alzheimer's disease:

• A) cannot be definitively confirmed until after death.
• B) can be confirmed with absolute certainty using brain imaging techniques.
• C) is sometimes treated with drugs that enhance glutamate.
• D) has been successfully treated with more than 100 drugs.

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Definitions:

Trade Deficit

A situation where a country's imports of goods and services exceed its exports, leading to a net outflow of domestic currency to foreign markets.

Remained

Stayed in the same place or condition; continued to be.

Doubled

Increased by 100 percent or made twice as large in size, amount, or number.

Quadrupled

To increase fourfold, or to become four times as large in quantity or value.