Which intervention is most important for the nurse to implement when administering medications?

Elevate the head of the bed to at least 45 degrees.

Use at least two different methods to identify the client.

Provide a fresh glass of water for taking the medications.

Recheck the prepared medications against the medication administration record (MAR).

Answer and Explanation

The Correct Answer is B

A. Elevating the head of the bed is important for swallowing and preventing aspiration but is secondary to ensuring correct patient identification.
B. Using at least two different methods to identify the client is the most important step to prevent medication errors. This ensures that the correct medication is given to the correct patient.
C. Providing water is helpful but not as critical as ensuring the correct patient is identified.
D. Rechecking the medications against the MAR is important but should be done in conjunction with proper patient identification.

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Correct Answer is C

Explanation

A. The combination of glucose and insulin is used to shift potassium into cells, which would lower serum potassium levels further; this is not appropriate for treating hypokalemia.
B. Increasing dietary intake of potassium is important but not sufficient to correct a serum potassium level as low as 2.5 mEq/L, which requires more immediate intervention.
C. A potassium level of 2.5 mEq/L is critically low and can lead to life-threatening cardiac arrhythmias. The healthcare provider should be informed immediately to initiate potassium replacement therapy, likely via intravenous infusion.
D. Hourly urinary output measurements may be useful but are not the immediate priority in treating severe hypokalemia.

A. Remove the drainage bag and apply antibiotic ointment around the stoma. B. Apply a pulse oximeter to determine the client's oxygen saturation level. C. Replace the colostomy supplies with non-latex hypoallergenic supplies. D. Notify the healthcare provider of the appearance of the stoma immediately.

Correct Answer is D

Explanation

A. Applying antibiotic ointment is not appropriate for this situation as the issue is likely compromised blood flow, not infection.
B. Checking oxygen saturation is not related to the color change of the stoma.
C. Switching to non-latex supplies is important for clients with latex allergies but is not relevant to the immediate problem.
D. A dark red to bluish color of the stoma suggests compromised blood flow and possible ischemia, which requires immediate medical attention. The nurse should notify the healthcare provider immediately to address this potentially serious complication.

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Which intervention is most important for the nurse to implement when administering medications?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The client's laboratory results indicate that the serum potassium level is 2.5 mEq/L (2.5 mmol/L). Which action should the nurse take? Reference Range: Potassium (K+) [3.5 to 5.0 mEq/L (3.5 to 5.0 mmol/L)]

Correct Answer is C

Explanation

In preparing to perform colostomy care, the nurse observes that a client's colostomy stoma has become a dark red to bluish color. Which action should the nurse implement?

Correct Answer is D

Explanation

The nurse is planning discharge teaching for a client with type 2 diabetes mellitus who has a new prescription for insulin glargine. Which action should the nurse plan to Include in the discharge teaching?

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