Content - Health Encyclopedia - University of Rochester Medical Center

1. Alzheimer disease is the most common form of which of these?

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The correct answer is B. Dementia.

It is a collection of symptoms characterized by decreasing intellectual and social abilities.

2. How is Alzheimer disease diagnosed?

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The correct answer is D. All of the above.

No single test identifies Alzheimer disease. Lab tests help rule out other disorders that may produce similar symptoms. Neurological and mental-status tests reveal cognitive-function deficits.

3. Physiologically, what happens to the brain as Alzheimer disease progresses?

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The correct answer is C. Many cells die.

Nerve cells change in certain parts of the brain, which causes brain cells to die. The loss of cells impairs thinking and judgment.

4. Which of these is the strongest risk factor for developing the disease?

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The correct answer is B. Age.

Although some studies have shown an association between certain modifiable lifestyle factors and a reduced risk for Alzheimer disease, the National Institutes of Health says that age is the strongest known risk factor where most people receive the diagnosis after age 60. An early onset familial form can also occur, although it is rare.

5. Occasionally, other health conditions may mimic this disease. What are they?

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The correct answer is D. All of the above.

Dementia can result from a variety of causes, but when Alzheimer is involved, dementia is irreversible and progressive.

6. Signs of Alzheimer disease include which of these symptoms?

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The correct answer is D. All of the above.

Alzheimer sufferers also can't learn new information and tend to repeat themselves.

7. Which age group has the highest rate of Alzheimer cases reported?

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The correct answer is A. 85 and older.

8. Because no medicines cure this condition, emphasis is put on delaying the onset of severe symptoms. Which of these strategies helps?

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The correct answer is D. All of the above.

Help keep the person's body physically active and mind engaged as long as possible.

9. The average time from the onset of symptoms to death is how long?

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The correct answer is B. 8 years.

Alzheimer patients may live as few as 3 years or as long as 20 years with the disease.

10. If you care for a relative with Alzheimer disease, which of these measures will help stabilize the patient mentally?

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The correct answer is C. Establish a regular routine.

The less change, the better.

What Do You Know About Alzheimer Disease?