Erythropoietin is a hormone produced by the kidney. What will a deficiency of erythropoietin in a patient in chronic renal failure result in?

Hypertension as a result of the increased, concentrated blood volume.

Elevated lipid levels in the bloodstream, contributing to accelerated atherosclerosis.

Anemia as a result of the diminished number of red blood cells being produced.

Diminished immunologic function with fewer white blood cells.

Answer and Explanation

The Correct Answer is C

A. Hypertension as a result of the increased, concentrated blood volume: Hypertension in chronic kidney disease is due to fluid overload and renin-angiotensin-aldosterone system activation, not erythropoietin deficiency.

B. Elevated lipid levels in the bloodstream, contributing to accelerated atherosclerosis: Dyslipidemia in chronic kidney disease is unrelated to erythropoietin deficiency.

C. Anemia as a result of the diminished number of red blood cells being produced: Erythropoietin stimulates red blood cell production; its deficiency in chronic renal failure leads to anemia.

D. Diminished immunologic function with fewer white blood cells: White blood cell production is not directly affected by erythropoietin deficiency.

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Correct Answer is A

Explanation

A. Bleeding from the kidney: Dark red urine often indicates bleeding from the upper urinary tract, including the kidneys, due to trauma, infection, or stones.

B. Dehydration: Dehydration typically causes concentrated urine with a darker yellow color, not red.

C. Bleeding from the lower urinary tract: Bleeding from the lower urinary tract usually results in bright red urine, not dark red urine.

D. Excessive red meat in the patient's diet: While dietary factors can influence urine color (e.g., beets), red meat does not cause dark red urine.

A. mix with 3 mL of normal saline and inject subcutaneously. B. mix contents with 90-120 mL of water and administer by mouth. C. pour contents into a soufflé cup and administer by mouth. D. pour contents into 60 mL of juice, stir, and administer by mouth. E. Decreasing glomerular filtrations

Correct Answer is B

Explanation

A. Mix with 3 mL of normal saline and inject subcutaneously: Fosfomycin is not administered subcutaneously; it is an oral medication.

B. Mix contents with 90-120 mL of water and administer by mouth: Fosfomycin is supplied as a powder that must be mixed with water before oral administration.

C. Pour contents into a soufflé cup and administer by mouth: The medication must be dissolved in water to ensure proper absorption.

D. Pour contents into 60 mL of juice, stir, and administer by mouth: Mixing with juice is not recommended as it may alter the medication's effectiveness.

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Erythropoietin is a hormone produced by the kidney. What will a deficiency of erythropoietin in a patient in chronic renal failure result in?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

When collecting a urine specimen, the nurse notices dark red urine. What condition may this indicate?

Correct Answer is A

Explanation

The nurse is preparing to administer a single-dose packet of fosfomycin to a patient diagnosed with a UTI. When preparing this medication, the nurse will:

Correct Answer is B

Explanation

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