The client with Clostridium difficile in the stool receives a prescription for vancomycin PO. Which action should the nurse take before administering the first dose?
Auscultate bowel sounds.
Measure oxygen saturation.
Check serum creatinine.
Assess body temperature.
The Correct Answer is C
Choice A rationale
Auscultating bowel sounds is important for assessing gastrointestinal function, but it is not directly related to the administration of vancomycin for Clostridium difficile infection.
Choice B rationale
Measuring oxygen saturation is important for assessing respiratory function, but it is not directly related to the administration of vancomycin for Clostridium difficile infection.
Choice C rationale
Checking serum creatinine is crucial before administering vancomycin because this medication can be nephrotoxic. Monitoring kidney function helps prevent potential renal damage.
Choice D rationale
Assessing body temperature is important for monitoring infection, but it is not directly related to the administration of vancomycin for Clostridium difficile infection.
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Correct Answer is C
Explanation
Choice A rationale
Topical antifungals are used to treat fungal infections and are not effective for psoriasis, which is an autoimmune condition.
Choice B rationale
Colloidal oatmeal-based lotion can help soothe the skin but does not address the underlying inflammation and scaling associated with psoriasis.
Choice C rationale
Topical corticosteroids are the mainstay of treatment for psoriasis. They help reduce inflammation, itching, and redness associated with psoriatic plaques.
Choice D rationale
Topical analgesics can help relieve pain but do not address the underlying inflammation and scaling associated with psoriasis.
Correct Answer is ["B","C","D","E"]
Explanation
Choice A rationale:
A computerized tomography (CT) scan of the chest is not typically required for routine pneumonia cases unless there are complications or the pneumonia is not responding to standard treatment. CT scans provide more detailed images but are usually reserved for more complex cases.
Choice B rationale:
Albuterol treatments by nebulizer every 4 to 6 hours are appropriate for managing wheezing and bronchospasm associated with pneumonia, especially in a patient with a history of COPD. Albuterol helps open the airways, making it easier for the patient to breathe.
Choice C rationale:
A chest x-ray is a standard diagnostic tool for pneumonia. It helps assess the extent of lung involvement and monitor the progression or resolution of the infection. Repeating the chest x-ray can help evaluate the effectiveness of the treatment.

Choice D rationale:
Increasing oral fluids is essential for patients with pneumonia to help thin mucus, making it easier to expectorate. Adequate hydration also supports overall health and recovery.
Choice E rationale:
Obtaining an arterial blood gas (ABG) is important for assessing the patient’s oxygenation and acid-base status. This information is crucial for managing respiratory distress and ensuring adequate oxygen delivery.