A nurse is caring for a client experiencing diarrhea.
Which physiological response to diarrhea should the nurse be most concerned about?
Excoriated skin.
Malnutrition.
Urinary incontinence.
Dehydration.
The Correct Answer is D
Choice A rationale
Excoriated skin is a significant concern due to the enzymes and acidity found in liquid stool, which can lead to rapid skin breakdown in the perianal area. While painful and a risk for secondary infection, it is usually localized and not immediately life-threatening. Proper barrier creams and hygiene can manage this issue. While important for nursing care, it does not carry the same systemic urgency as the loss of vital body fluids.
Choice B rationale
Malnutrition can occur if diarrhea is chronic, as rapid transit time through the intestines prevents the adequate absorption of nutrients, vitamins, and minerals. However, malnutrition is typically a slow-developing complication rather than an acute physiological emergency. In the context of a client currently experiencing diarrhea, the nurse must prioritize immediate stability over long-term nutritional status. Acute fluid loss poses a much more immediate threat to the client's physiological homeostasis.
Choice C rationale
Urinary incontinence is generally not a direct physiological result of diarrhea, although the urgency of diarrhea might cause accidental soiling. While it presents a challenge for hygiene and comfort, it is not a physiological response that threatens the client's vital signs or organ function. The nurse should address incontinence through frequent rounding and skin care, but it remains a lower priority compared to the systemic effects of significant fluid and electrolyte depletion.
Choice D rationale
Dehydration is the most critical concern because diarrhea involves the rapid loss of water and essential electrolytes like potassium and sodium. Severe dehydration leads to decreased circulating blood volume, which can cause hypotension, tachycardia, and potentially hypovolemic shock. Normal fluid balance is essential for cellular function and organ perfusion. Because diarrhea bypasses the large intestine's ability to reabsorb water, the risk of rapid systemic collapse makes dehydration the primary nursing priority.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Thinking that critical thinking is restricted to the intensive care setting is a misconception that ignores the universal application of cognitive skills. Nurses in all environments, from community health to long-term care, must analyze data and prioritize care. Restricting this definition to a high-acuity environment fails to recognize that clinical judgment is necessary for safe practice regardless of the patient's stability or the complexity of the equipment.
Choice B rationale
Suggesting that a system of thinking is purely academic and rarely used in clinical practice undermines the foundation of evidence-based nursing. Clinical practice requires the constant application of theoretical knowledge to real-world scenarios to ensure patient safety. If thinking were only academic, nurses would rely on rote memorization rather than adapting to the unique physiological and psychological needs of each individual patient during their daily shift.
Choice C rationale
Critical thinking is defined as a systematic, disciplined process of actively and skillfully conceptualizing, applying, and evaluating information. In nursing, it involves purposeful, self-regulatory judgment that results in interpretation and inference. By forming and shaping one's thinking, a nurse can avoid cognitive biases and ensure that clinical decisions are based on sound logic and verified data. This systematic approach is essential for identifying subtle changes in patient status.
Choice D rationale
A problem-solving approach that involves testing solutions until one works is better described as trial and error. This method is often inefficient and can be dangerous in a healthcare setting where a patient's life is at stake. Critical thinking differs because it uses existing knowledge and evidence to predict outcomes and choose the most effective intervention initially, rather than relying on accidental success through repetitive, unguided attempts.
Correct Answer is A
Explanation
Choice A rationale
The nurse correctly identifies that 50 bowel sounds per minute exceed the normal range of 5 to 30 sounds per minute, warranting the classification of hyperactive. This increased frequency of peristaltic waves is a classic sign of hypermotility in the gastrointestinal tract. When the intestines move this rapidly, there is insufficient time for the colon to reabsorb water from the fecal matter, which typically results in the client experiencing frequent, loose, or watery stools known as diarrhea.
Choice B rationale
Hypoactive bowel sounds represent a decrease in the frequency of intestinal contractions, usually defined as fewer than 5 sounds per minute. This slow motility allows for excessive water reabsorption, leading to hard stools and constipation. Because the client has 50 sounds per minute, this choice is scientifically inaccurate. The findings do not support a diagnosis of constipation, which is physiologically characterized by a lethargic or slowed gastrointestinal transit time and reduced frequency of bowel sounds.
Choice C rationale
Borborygmi are loud, rumbling sounds caused by the movement of gas through the intestines, and while they can be associated with hyperactive states, they are specifically the sound rather than the rate. While high-pitched, tinkling sounds can occur proximal to an intestinal obstruction, the most common clinical association for a general rate of 50 sounds per minute is diarrhea. Obstruction eventually leads to silent or absent sounds distal to the blockage, making diarrhea the more immediate anticipation.
Choice D rationale
Documenting 50 sounds per minute as normal is a clinical error because the standard physiological range for bowel sounds is 5 to 30 per minute. Expecting regular movements based on this data ignores the evidence of gastrointestinal distress. Normal bowel sounds suggest a balanced rate of peristalsis and fluid absorption. The presence of 50 sounds per minute is a clear deviation from homeostasis, indicating that the client's digestive process is currently accelerated and likely to be problematic.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.