Nursing Elites

1. In a patient with chronic kidney disease, which of the following is a common electrolyte imbalance?

• A. Hyperkalemia.
• B. Hypokalemia.
• C. Hypernatremia.
• D. Hyponatremia.

Correct answer: A

Rationale: Hyperkalemia is a common electrolyte imbalance in chronic kidney disease. In chronic kidney disease, the kidneys' reduced function leads to the decreased excretion of potassium, resulting in elevated serum potassium levels. This can be dangerous as hyperkalemia can lead to life-threatening arrhythmias. Hypokalemia (Choice B) is less common in chronic kidney disease as the impaired kidneys tend to retain potassium. Hypernatremia (Choice C) is more commonly seen in conditions such as dehydration, not primarily in chronic kidney disease. Hyponatremia (Choice D) is also possible in chronic kidney disease but is less common compared to hyperkalemia.

2. The nurse assesses a client who is newly diagnosed with hyperthyroidism and observes that the client's eyeballs are protuberant, causing a wide-eyed appearance and eye discomfort. Based on this finding, which action should the nurse include in the client's plan of care?

• A. Assess for signs of increased intracranial pressure
• B. Prepare to administer intravenous levothyroxine
• C. Review the client's serum electrolyte values
• D. Obtain a prescription for artificial tear drops

Correct answer: D

Rationale: In hyperthyroidism, eye discomfort due to protuberant eyeballs (exophthalmos) can be alleviated by using artificial tear drops. These drops help prevent complications associated with dry eyes and promote comfort. Assessing for signs of increased intracranial pressure (Choice A) is not directly related to the client's eye discomfort from hyperthyroidism. Administering intravenous levothyroxine (Choice B) is not the appropriate intervention for managing eye discomfort in hyperthyroidism. Reviewing serum electrolyte values (Choice C) is important in hyperthyroidism but is not directly addressing the client's current eye discomfort and protuberant eyeballs.

3. When assessing an individual with peripheral vascular disease, which clinical manifestation would indicate complete arterial obstruction in the lower left leg?

• A. Aching pain in the left calf.
• B. Burning pain in the left calf.
• C. Numbness and tingling in the left leg.
• D. Coldness of the left foot and ankle.

Correct answer: D

Rationale: Coldness of the left foot and ankle is the correct clinical manifestation indicating complete arterial obstruction in the lower left leg. Complete arterial obstruction results in reduced blood flow, leading to decreased temperature in the affected area. Aching pain (Choice A) and burning pain (Choice B) are more commonly associated with partial obstructions or ischemia, while numbness and tingling (Choice C) can be indicative of nerve involvement or compromised circulation, but not specifically complete arterial obstruction. The coldness in the foot and ankle is a result of severely reduced blood flow, which impairs the delivery of oxygen and nutrients to the tissues in that area, leading to a lower temperature. This symptom is a critical indicator of a more severe blockage compared to the other options provided.

4. The patient is receiving acetazolamide (Diamox) for metabolic alkalosis and fluid overload. After taking the medication, the patient complains of right-sided flank pain. The nurse suspects that the patient has developed which condition?

• A. Gout
• B. Hemolytic anemia
• C. Metabolic acidosis
• D. Renal calculi

Correct answer: D

Rationale: The correct answer is D: Renal calculi. Acetazolamide, a carbonic anhydrase inhibitor, can lead to electrolyte imbalances and the formation of renal calculi. Right-sided flank pain is a classic symptom of renal calculi. Choices A, B, and C are incorrect. Gout is not typically associated with acetazolamide use. Hemolytic anemia and metabolic acidosis are not commonly linked to acetazolamide-induced side effects. Therefore, the patient's symptoms align more closely with the development of renal calculi.

5. The healthcare provider is unable to palpate the client's left pedal pulses. Which of the following actions should the healthcare provider take next?

• A. Auscultate the pulses with a stethoscope.
• B. Call the physician.
• C. Use a Doppler ultrasound device.
• D. Inspect the lower left extremity.

Correct answer: C

Rationale: When pedal pulses are not palpable, using a Doppler ultrasound device is the appropriate next step to locate the pulse. Auscultating the pulses with a stethoscope (Choice A) is used for assessing blood flow in arteries above the clavicle, not for pedal pulses. Calling the physician (Choice B) may be necessary at a later stage, but initially, using a Doppler ultrasound device to locate the pulse is more appropriate. Inspecting the lower left extremity (Choice D) can provide visual information but will not help in locating the pedal pulses, making it a less suitable option.

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