A nurse is caring for a client who reports vomiting and diarrhea for the past 6 hours. The nurse should identify that which of the following assessments is the priority?

The correct answer is choice D.

Choice A rationale:

“Auscultate the client’s bowel sounds.” While auscultating bowel sounds can provide information about the client’s gastrointestinal function, it is not the priority assessment for a client who has been vomiting and experiencing diarrhea for the past 6 hours.

Choice B rationale:

“Measure the client’s temperature.” Measuring the client’s temperature can help identify if the client has an infection, which could be causing the vomiting and diarrhea. However, it is not the priority assessment in this situation.

Choice C rationale:

“Check the client’s urine specific gravity.” Checking the client’s urine specific gravity can provide information about the client’s hydration status. However, it is not the priority assessment for a client who has been vomiting and experiencing diarrhea for the past 6 hours.

Choice D rationale:

“Obtain the client’s serum potassium level.” This is the correct answer. Prolonged vomiting and diarrhea can lead to significant loss of electrolytes, including potassium. A low potassium level (hypokalemia) can have serious effects, including cardiac arrhythmias. Therefore, obtaining the client’s serum potassium level is the priority assessment.

Choice A rationale:

Determining the swallowing ability of a client who has had a stroke requires clinical judgment and assessment skills that fall within the scope of a registered nurse's practice. This task involves assessing potential risks and complications related to the client's condition.

Choice B rationale:

Providing an enteral feeding to a client who has Crohn's disease is within the scope of an LPN's practice. LPNs are trained to administer enteral feedings and manage stable clients with chronic conditions, such as Crohn's disease, under the supervision of a registered nurse.

Choice C rationale:

Developing a teaching plan for a client with a new diagnosis of type 2 diabetes mellitus involves comprehensive assessment, education, and planning. This task requires the expertise of a registered nurse, as it encompasses various aspects of disease management and requires tailored education based on individual client needs.

Choice D rationale:

Weighing a client who is 3 days postoperative following coronary artery bypass grafting involves monitoring for postoperative complications and assessing the client's stability. This task requires clinical judgment and the ability to recognize potential issues, making it more appropriate for a registered nurse to perform.