, Chapter 1. Changes With Aging |;, |;, |;, |;,
Multiple Choice |;,
Identify the choice that best completes the statement or answers the question.
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1. The major impact ofthe physiological changes that occur with aging is:
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A. Reduced physiological reserve
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B. Reduced homeostatic mechanisms
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C. Impaired immunological response
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D. All of the above
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2. Thestrongest evidence regarding normalphysiological aging isavailable
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through:
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A. Randomized controlled clinical trials
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B. Cross-sectional studies
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C. Longitudinal studies
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D. Case control studies
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3. All ofthe following statements aretrue about laboratory values in older
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adults except:
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A. Reference ranges are preferable
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B. Abnormal findings are often due to physiological aging |;, |;, |;, |;, |;, |;, |;,
C. Normalranges may not be applicable for older adults |;, |;, |;, |;, |;, |;, |;, |;,
D. Reference values are not necessarilyacceptable values
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4. Biochemical individualityis best described as: |;, |;, |;, |;, |;,
A. Each individual’s variation is often much greater than that of a larger
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group
B. The unique biochemical profile of a selected population
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C. The truly “normal” individual—falling within average range
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,
, B. | ; , What the body does to the drug
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C. The effect at the site of action and the time and intensity of the
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drug
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