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 B

Explanation

A) This choice is incorrect because anemia is not directly associated with elevated blood pressure. In fact, low blood pressure may be observed in some individuals with anemia due to decreased blood volume.

B) This choice is correct. Anemia leads to decreased oxygen-carrying capacity in the blood, and the body compensates by increasing the heart rate to supply more oxygen to vital organs and tissues.

C) This choice is incorrect because excessive thirst is not a typical symptom of anemia.

D) This choice is incorrect because anemia is more likely to cause a decreased appetite rather than an increased appetite.

A. Iron-deficiency anemia B. Hemolytic anemia C. Megaloblastic anemia D. Pernicious anemia

Correct Answer is A

Explanation

A) This choice is correct. A low mean corpuscular volume (MCV) indicates microcytic red blood cells, which are characteristic of iron-deficiency anemia.

B) This choice is incorrect because hemolytic anemia typically presents with a normal or elevated MCV, not a low MCV.

C) This choice is incorrect because megaloblastic anemia is associated with an elevated MCV due to the presence of larger-than-normal red blood cells (macrocytic).

D) This choice is incorrect because pernicious anemia is associated with a macrocytic MCV, not a microcytic MCV.

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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?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is A

Explanation

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