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Which of the following is a postoperative risk factor specifically associated with older adults?

A.

Decreased renal function

B.

Seasonal allergies

C.

Family history of cancer

D.

Hypertension

Answer and Explanation

The Correct Answer is A

A.    Decreased renal function is a common age-related change that can significantly increase postoperative complications, such as fluid and electrolyte imbalances, and medication toxicity.
B.    Seasonal allergies are not specifically related to postoperative risks and can affect people of all ages.
C.    Family history of cancer is a general health risk factor, not specifically postoperative.
 
D.    Hypertension is a common chronic condition that can affect people of all ages and while it can increase postoperative risks, it's not specific to older adults.
 


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Related Questions

Correct Answer is B

Explanation

A. While a slightly elevated hematocrit can be associated with dehydration, it's not as specific as urine specific gravity.
B. This indicates concentrated urine, which is a classic sign of dehydration. Normal urine specific gravity is typically between 1.005 and 1.030.
C. This is a normal creatinine level and does not indicate dehydration.
D. This is within the normal range for sodium.

Correct Answer is D

Explanation

A. This is associated with iron deficiency anemia, not COPD.
B. While peripheral edema can occur in advanced COPD due to right-sided heart failure (cor pulmonale), it's not a typical early finding.
C. This is associated with inflammation of the pleural layers, typically due to pneumonia or pleurisy, not COPD.
D. Barrel chest is a classic sign of COPD, resulting from air trapping in the lungs, causing the chest to become hyperinflated

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