Nursing Elites

1. A client is being prepared for a colonoscopy. Into which position does the nurse assist the client for the procedure?

• A. Left Sims' position
• B. Lithotomy position
• C. Knee-chest position
• D. Right Sims' position

Correct answer: A

Rationale: During a colonoscopy, the client is positioned in the left Sims' position. This position is chosen as it optimally utilizes the client’s anatomy to facilitate the introduction of the colonoscope. The lithotomy position (Choice B) is commonly used for gynecological exams, not colonoscopies. The knee-chest position (Choice C) is typically employed for rectal examinations or certain surgical procedures, not colonoscopies. The right Sims' position (Choice D) is a less common position for colonoscopy compared to the left Sims' position.

2. A healthcare professional is reviewing laboratory results for a client who is at risk for nephrotoxicity due to medications. Which of the following serum creatinine results does the healthcare professional document as normal?

• A. 0.2 mg/dL
• B. 1.0 mg/dL
• C. 2.8 mg/dL
• D. 3.9 mg/dL

Correct answer: B

Rationale: The normal serum creatinine level typically ranges from 0.6 to 1.3 mg/dL. A result of 1.0 mg/dL falls within this normal range. A serum creatinine level of 0.2 mg/dL is abnormally low and may indicate decreased muscle mass or malnutrition. On the other hand, results of 2.8 mg/dL and 3.9 mg/dL are elevated, signifying impaired kidney function and potential nephrotoxicity from medications.

3. A postmenopausal client asks the nurse why she is experiencing discomfort during intercourse. What response is best for the nurse to provide?

• A. Estrogen deficiency causes the vaginal tissues to become dry and thinner.
• B. Infrequent intercourse results in the vaginal tissues losing their elasticity.
• C. Dehydration from inadequate fluid intake causes vulva tissue dryness.
• D. Lack of adequate stimulation is the most common reason for dyspareunia.

Correct answer: A

Rationale: Estrogen deficiency in postmenopausal clients leads to a decrease in the moisture-secreting capacity of vaginal cells. This results in vaginal tissues becoming thinner, drier, and smoother, which reduces vaginal stretching and contributes to discomfort during intercourse. Choice B is incorrect because the primary reason for discomfort is not infrequent intercourse but rather physiological changes due to estrogen deficiency. Choice C is incorrect as dehydration may cause dryness but is not the primary reason for discomfort in this scenario. Choice D is incorrect as lack of stimulation is not the most common reason for dyspareunia in postmenopausal clients; estrogen deficiency is the key factor.

4. A client who has developed acute kidney injury (AKI) due to an aminoglycoside antibiotic has moved from the oliguric phase to the diuretic phase of AKI. Which parameters are most important for the nurse to plan to carefully monitor?

• A. Side effects of total parenteral nutrition (TPN) and Intralipids.
• B. Uremic irritation of mucous membranes and skin surfaces.
• C. Elevated creatinine and blood urea nitrogen (BUN).
• D. Hypovolemia and electrocardiographic (ECG) changes.

Correct answer: D

Rationale: During the diuretic phase of acute kidney injury (AKI), monitoring for hypovolemia and electrocardiographic (ECG) changes is crucial. Hypovolemia can occur due to the increased urine output in this phase, potentially leading to dehydration and electrolyte imbalances. Electrolyte imbalances can result in ECG changes, such as arrhythmias, which can be life-threatening. Therefore, careful monitoring of fluid status and ECG findings helps in preventing complications. Choices A, B, and C are not the most crucial parameters to monitor during the diuretic phase of AKI. Side effects of total parenteral nutrition (TPN) and Intralipids, uremic irritation of mucous membranes and skin surfaces, and elevated creatinine and blood urea nitrogen (BUN) are important considerations in other phases of AKI or in other conditions, but they are not the primary focus during the diuretic phase when hypovolemia and ECG changes take precedence.

5. A marathon runner comes into the clinic and states, 'I have not urinated very much in the last few days.' The nurse notes a heart rate of 110 beats/min and a blood pressure of 86/58 mm Hg. Which action by the nurse is the priority?

• A. Give the client a bottle of water immediately.
• B. Start an intravenous line for fluids.
• C. Teach the client to drink 2 to 3 liters of water daily.
• D. Perform an electrocardiogram.

Correct answer: A

Rationale: The priority action for the nurse is to give the client a bottle of water immediately. The athlete's symptoms of decreased urination, along with a heart rate of 110 beats/min and low blood pressure of 86/58 mm Hg, indicate mild dehydration. Rehydration should begin promptly to address the dehydration. Teaching the client to drink 2 to 3 liters of water daily is a good long-term strategy but not the immediate priority. Starting an intravenous line for fluids may be necessary if oral hydration is insufficient or if the degree of dehydration is severe. Performing an electrocardiogram is not indicated at this time as the priority is addressing the dehydration.

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