A nurse is caring for a client who has a postoperative ileus and an NG tube that has drained 2,500 mL in the past 6 hr. Which of the following electrolyte imbalances should the nurse monitor the client for?

Decreased calcium level

Decreased potassium level

Elevated sodium level

Elevated magnesium level

Answer and Explanation

The Correct Answer is B

A.   Postoperative ileus and NG tube drainage are not typically associated with decreased calcium levels.
B.   The nurse should monitor for electrolyte imbalances, particularly a decreased potassium level. This is because the gastrointestinal tract, especially the stomach, contains a high concentration of potassium, and substantial losses can occur with ongoing gastric suctioning.
C.   NG tube drainage does not typically result in elevated sodium levels.
D.   NG tube drainage does not typically result in elevated magnesium levels.

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Correct Answer is A

Explanation

A. Black Americans have a higher prevalence of diabetes mellitus compared to other racial/ethnic groups in the United States, and diabetes is a leading cause of end-stage renal disease.
B. While Hispanic/Latino individuals also have an increased risk of diabetes mellitus, it is less pronounced compared to Black Americans.
C. Non-Hispanic White individuals have a lower prevalence of diabetes mellitus compared to Black and Hispanic/Latino populations.
D. Asian Americans have a varied prevalence of diabetes mellitus depending on specific ethnicities within this group, but it is generally lower than in Black Americans.

A. pH 7.45 B. PaCO, 50 mm Hg C. Potassium 3.3 mEq/L D. HCO 30 mEq/L

Correct Answer is B

Explanation

A. In respiratory acidosis, the pH would be lower than normal due to an excess of carbon dioxide.
B. PaCO2 (partial pressure of carbon dioxide) would be elevated in respiratory acidosis because of inadequate ventilation leading to CO2 retention.
C. Potassium levels may vary depending on other factors but are not directly related to respiratory acidosis.
D. HCO3 (bicarbonate) levels may be normal or increased compensatorily in chronic respiratory acidosis, not necessarily decreased.

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A nurse is caring for a client who has a postoperative ileus and an NG tube that has drained 2,500 mL in the past 6 hr. Which of the following electrolyte imbalances should the nurse monitor the client for?

Nursing Test Bank

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