A nurse is assessing a client with suspected anemia. Which laboratory test is commonly used to confirm the diagnosis of anemia?

Electrocardiogram (ECG)

Complete blood count (CBC)

Serum creatinine

Urinalysis

Answer and Explanation

The Correct Answer is B

A) This choice is incorrect because an electrocardiogram (ECG) is not a diagnostic test for anemia. It is used to assess heart function.

B) This choice is correct. A complete blood count (CBC) is the primary diagnostic test used to confirm the presence of anemia. It provides information about red blood cell count, hemoglobin levels, hematocrit, and other parameters related to blood cell characteristics.

C) This choice is incorrect because serum creatinine is used to assess kidney function, not to diagnose anemia.

D) This choice is incorrect because a urinalysis is not a diagnostic test for anemia. It is used to assess kidney function and urinary tract health.

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Correct Answer is D

Explanation

A) This choice is incorrect because coffee contains substances that can inhibit iron absorption.

B) This choice is incorrect because tea, especially black tea, contains tannins that can hinder iron absorption.

C) This choice is incorrect because water does not enhance iron absorption.

D) This choice is correct. Orange juice, or any other vitamin C-rich beverage, enhances the absorption of non-heme iron found in supplements and plant-based foods.

A. Taking the supplement with meals may reduce gastrointestinal side effects. B. Taking the supplement with meals may enhance iron absorption. C. Taking the supplement with meals may improve its effectiveness. D. Taking the supplement with meals may prevent interactions with other medications.

Correct Answer is A

Explanation

A) This choice is correct. Taking the iron supplement with meals may reduce gastrointestinal side effects, such as nausea and stomach upset, which are common with iron supplementation.

B) This choice is incorrect because taking iron supplements with meals may reduce iron absorption due to interference with other dietary components.

C) This choice is incorrect because taking the supplement with meals does not directly improve its effectiveness in treating anemia.

D) This choice is incorrect because interactions with other medications are not specifically related to the timing of iron supplementation with meals.

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A nurse is assessing a client with suspected anemia. Which laboratory test is commonly used to confirm the diagnosis of anemia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with anemia is prescribed oral iron supplements. The nurse advises the client to take the supplements with which beverage to enhance iron absorption?

Correct Answer is D

Explanation

A client with anemia is prescribed ferrous sulfate, an oral iron supplement. The nurse advises the client to take the medication at least one hour before or two hours after meals. What should the nurse inform the client about this timing?

Correct Answer is A

Explanation

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