Nursing Elites

1. A client takes atorvastatin (Lipitor), with laboratory results showing a blood urea nitrogen (BUN) of 33 mg/dL and creatinine of 2.8 mg/dL. What action by the nurse is best?

• A. Ask if the client eats grapefruit.
• B. Assess the client for dehydration.
• C. Facilitate admission to the hospital.
• D. Obtain a random urinalysis.

Correct answer: A

Rationale: There is a drug-food interaction between statins and grapefruit that can lead to acute kidney failure. The client has elevated renal laboratory results, indicating kidney involvement. The nurse should ask if the client consumes grapefruit or grapefruit juice. While dehydration can elevate BUN, the increase in creatinine is more specific for kidney injury.

2. What comfort measure may the nurse delegate to unlicensed assistive personnel (UAP) for a client receiving O2 at 4 liters per nasal cannula?

• A. Apply water-soluble ointment to nares and lips.
• B. Periodically adjust the oxygen flow rate.
• C. Remove the tubing from the client's nose.
• D. Turn the client every 2 hours or as needed.

Correct answer: A

Rationale: When a client is receiving oxygen at a high flow rate, it can cause drying of the nasal passages and lips. Therefore, a comfort measure that can be delegated to unlicensed assistive personnel (UAP) is applying water-soluble ointment to the client's nares and lips. Adjusting the oxygen flow rate should be done by licensed nursing staff, not UAP. Removing the tubing can disrupt the oxygen delivery and should be performed by trained personnel. Turning the client every 2 hours is a general comfort measure but is not specific to addressing the drying effects of oxygen therapy.

3. A client who is interested in smoking cessation receives teaching from a nurse. Which statements should the nurse include in this teaching? (Select ONE that does not apply)

• A. Find an activity that you enjoy and that will keep your hands busy.
• B. Keep healthy snacks on hand to nibble on.
• C. Identify reasons for quitting smoking.
• D. Make a list of reasons for quitting smoking.

Correct answer: C

Rationale: When teaching a client interested in smoking cessation, the nurse should include advice to find an activity that keeps hands busy to help distract from smoking urges, keep healthy snacks on hand to manage oral cravings, and drink at least 8 glasses of water daily to aid in flushing out toxins. Making a list of reasons for quitting smoking is also beneficial to reinforce motivation. It is important to avoid punitive measures or punishments for relapses as this can negatively impact the client's progress.

4. A client with asthma has developed viral pharyngitis. Which of the following findings should the nurse expect?

• A. Petechiae on the chest and abdomen
• B. WBC 16,000/mm3
• C. Negative throat culture
• D. Severe hyperemia of pharyngeal mucosa

Correct answer: C

Rationale: Viral pharyngitis is typically caused by a virus, not bacteria, so a negative throat culture is an expected finding. The presence of petechiae on the chest and abdomen (Choice A) is not a common manifestation of viral pharyngitis. Elevated WBC count (Choice B) is more indicative of a bacterial infection rather than a viral one. Severe hyperemia of the pharyngeal mucosa (Choice D) is a possible finding in pharyngitis but is not specific to viral pharyngitis.

5. A client with tuberculosis is starting medication therapy with isoniazid, rifampin, and pyrazinamide. Which of the following instructions should the nurse include?

• A. Take isoniazid with an antacid.
• B. Provide a sputum specimen every 2 weeks to the clinic for testing.
• C. Expect your sputum cultures to be negative after 6 months of therapy.
• D. Drink at least 8 ounces of water when you take the pyrazinamide tablet.

Correct answer: D

Rationale: Pyrazinamide can cause gastrointestinal upset and is best taken with a full glass of water to minimize irritation to the stomach lining. This instruction helps reduce the risk of adverse effects associated with pyrazinamide. Options A and C are not directly related to the medication regimen for tuberculosis. While sputum testing is important, the frequency mentioned in option B is not required every two weeks.

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