A nurse educator explains to staff nurses that diarrhea can quickly become lifethreatening in elderly patients because
The elderly patient's total body water percentage increases, weight increases, and diet is altered making it easier to become dehydrated.
Thirst is already diminished, and their percentage of body water is decreased, making them more susceptible to dehydration.
Their decreased ability to concentrate on many daily functions makes them forget to drink fluids, particularly when they are ill.
Their weight increases the likelihood that they will become dehydrated.
The Correct Answer is B
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
No explanation
Correct Answer is B
Explanation

The correct answer is choice b. Insert the tip of the enema tube into the rectum pointing towards the umbilicus.
Choice A rationale:
Giving the enema while the patient sits on the toilet is incorrect because it can cause discomfort and does not allow for proper administration of the enema solution.
Choice B rationale:
Inserting the tip of the enema tube into the rectum pointing towards the umbilicus is correct because it follows the natural curvature of the rectum and colon, ensuring effective delivery of the solution.
Choice C rationale:
Having the patient lie on the right side is incorrect. The left lateral position is typically recommended for enema administration as it allows the solution to flow more easily into the sigmoid colon and descending colon.
Choice D rationale:
Chilling the water to a temperature between 75°F and 85°F is incorrect. The enema solution should be warmed to body temperature (around 99°F to 106°F) to avoid causing cramping or discomfort.
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