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 A
Explanation
The correct answer is Choice A.
Choice A rationale: A pale blue stoma indicates compromised perfusion or necrosis. This is a surgical emergency requiring immediate assessment to prevent tissue death and systemic complications.
Choice B rationale: Continuous drainage may reflect normal output depending on stoma type. It’s not immediately life-threatening and doesn’t require urgent intervention.
Choice C rationale: Fecal contamination is expected with colostomies. While hygiene is important, this does not indicate a critical issue needing priority care.
Choice D rationale: A beefy red, moist stoma is the expected healthy appearance of a functioning colostomy. No intervention is needed.
Correct Answer is B
Explanation
Choice A Pneumonia is not a contraindication for a tap water enema.
Choice B A tap water enema is not recommended for patients with edema or excess fluid volume due to the risk of further fluid overload.
Choice C Hypertension is not a contraindication for a tap water enema unless the patient has other cardiovascular conditions that could be exacerbated by the procedure.
Choice D Diabetes mellitus is not a contraindication for a tap water enema. However, patients with diabetes may need careful monitoring during the procedure due to potential glucose
fluctuations.
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