Which laboratory results should the nurse closely monitor in a client who has end-stage renal disease (ESRD)?

Blood pressure, heart rate, and temperature.

Leukocytes, neutrophils, and thyroxine.

Serum potassium, calcium, and phosphorus.

Erythrocytes, hemoglobin, and hematocrit.

Answer and Explanation

The Correct Answer is C

Choice C reason: serum potassium, calcium, and phosphorus are electrolytes that can be affected by ESRD. ESRD is a condition in which the kidneys lose their ability to filter waste products and excess fluids from the blood. This can cause electrolyte imbalances that can lead to serious complications, such as cardiac arrhythmias, bone disorders, or metabolic acidosis. The nurse should closely monitor these electrolytes and report any abnormal values.

Choice A reason: blood pressure, heart rate, and temperature are vital signs that are not specific to ESRD. Vital signs can be influenced by many factors and may not reflect the severity of kidney damage. The nurse should monitor vital signs regularly, but not as closely as electrolytes.

Choice B reason: leukocytes, neutrophils, and thyroxine are not laboratory results that are directly related to ESRD. Leukocytes and neutrophils are types of white blood cells that are involved in immune response and inflammation. Thyroxine is a hormone that regulates metabolism and growth. These laboratory results may be altered by other conditions or medications, but not by ESRD.

Choice D reason: erythrocytes, hemoglobin, and hematocrit are laboratory results that measure the red blood cell count and oxygen-carrying capacity of the blood. These laboratory results may be decreased in ESRD due to anemia, which is a common complication of chronic kidney disease. However, anemia is not as life-threatening as electrolyte imbalances and can be treated with erythropoietin injections or iron supplements.

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Correct Answer is A

Explanation

Choice A reason: applying the client's positive airway pressure device can help prevent or reduce episodes of apnea and hypopnea during sleep by keeping the airway open and delivering oxygen. The nurse should ensure that the device fits properly and that the client knows how to use it.

Choice B reason: elevating the head of the bed to a 45 degree angle is not as effective as using a positive airway pressure device for a client with OSA. Elevating the head of the bed may help reduce snoring and improve breathing, but it may not prevent airway collapse or oxygen desaturation.

Choice C reason: removing dentures or other oral appliances is not as important as applying a positive airway pressure device for a client with OSA. Removing dentures or other oral appliances may help prevent choking or aspiration, but it may not prevent airway collapse or oxygen desaturation.

Choice D reason: lifting and locking the side rails in place is not as important as applying a positive airway pressure device for a client with OSA. Lifting and locking the side rails in place may help prevent falls or injuries, but it may not prevent airway collapse or oxygen desaturation.

A. When the client has ankle edema. B. Within the first trimester of pregnancy. C. If the client has an elevated blood pressure. D. During admission to labor and delivery.

Correct Answer is C

Explanation

Choice A reason: When the client has ankle edema is not the most important time for the nurse to assess DTRs, as this is a common finding in pregnancy and does not indicate a neurological or vascular problem. This is a distractor choice.

Choice B reason: Within the first trimester of pregnancy is not the most important time for the nurse to assess DTRs, as this is a routine assessment that can be done at any time during pregnancy and does not reflect any specific risk or complication. This is another distractor choice.

Choice C reason: If the client has an elevated blood pressure is the most important time for the nurse to assess DTRs, as this can indicate preeclampsia, a serious condition that can cause seizures, stroke, and organ damage. DTRs can help detect hyperreflexia, which is a sign of increased intracranial pressure and impending eclampsia. Therefore, this is the correct choice.

Choice D reason: During admission to labor and delivery is not the most important time for the nurse to assess DTRs, as this is a standard assessment that can be done at any stage of labor and does not signify any urgent or emergent situation. This is another distractor choice.

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Which laboratory results should the nurse closely monitor in a client who has end-stage renal disease (ESRD)?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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