The nurse is planning assignments for the staff on a medical-surgical unit. Which task should the nurse assign to the practical nurse (PN)?

Complete an admission assessment.

Access a central venous line.

Reinforce discharge teaching.

Initiate blood product infusions.

Answer and Explanation

The Correct Answer is C

Choice A reason: Completing an admission assessment is typically the responsibility of a registered nurse (RN) due to the comprehensive nature of the assessment.

Choice B reason: Accessing a central venous line is usually within the scope of practice of an RN, not a PN, due to the complexity and potential complications associated with central lines.

Choice C reason: Reinforcing discharge teaching is an appropriate task for a PN, as it involves reviewing and ensuring the client understands the instructions already provided by the RN or healthcare provider.

Choice D reason: Initiating blood product infusions is generally the responsibility of an RN because of the critical nature of the task and the potential for adverse reactions.

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Correct Answer is B

Explanation

Choice A reason: Observing the color and amount of urine is important for assessing kidney function and hydration status but is not the most critical intervention for hypokalemia, which can have immediate life-threatening cardiac effects.

Choice B reason: Determining the apical pulse rate and rhythm is the most important intervention. Hypokalemia can lead to serious cardiac arrhythmias, and the apical pulse is the most accurate non-invasive way to assess cardiac rhythm and rate.

Choice C reason: Comparing muscle strength bilaterally is important for assessing the impact of hypokalemia on muscle function, but it is not as immediately life-threatening as cardiac effects.

Choice D reason: Assessing the strength of deep tendon reflexes can help evaluate neuromuscular involvement in hypokalemia but is less critical than monitoring for cardiac arrhythmias.

A. Increase the liter flow of oxygen. B. Encourage the client to take deep breaths. C. Remove the mask to deflate the bag. D. Document the assessment data.

Correct Answer is A

Explanation

Choice A reason: If the oxygen reservoir bag of a partial rebreather mask does not deflate completely during inspiration, it may indicate that the flow rate is too low. Increasing the liter flow ensures adequate delivery of oxygen.

Choice B reason: Encouraging the client to take deep breaths is beneficial for overall respiratory function but will not address the issue of the reservoir bag not deflating properly.

Choice C reason: Removing the mask to deflate the bag is not a standard practice and could interrupt the delivery of oxygen to the client.

Choice D reason: Documentation of the assessment data is important, but the nurse must first address the issue with the oxygen delivery system to ensure the client is receiving the proper amount of oxygen.

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The nurse is planning assignments for the staff on a medical-surgical unit. Which task should the nurse assign to the practical nurse (PN)?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

When assessing a client with a serum potassium level of 2.5 mEq/L (2.5 mmol/L), which intervention is most important for the nurse to implement? Reference Range: Potassium (K+) 3.5 to 5 mEq/L (3.5 to 5 mmol/L)

Correct Answer is B

Explanation

The nurse assesses an adult client with a partial rebreather mask and notes that the oxygen reservoir bag does not deflate completely during respiration and the client's respiratory rate is 14 breaths/minute. Which action should the nurse implement?

Correct Answer is A

Explanation

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