A nurse is explaining the pathophysiology of viral gastroenteritis to a group of nursing students. Which statement by the nurse is accurate?
"Viral gastroenteritis primarily affects the large intestine."
"Viral gastroenteritis is caused by bacterial toxins."
"Viral gastroenteritis leads to inflammation of the stomach lining."
"Viral gastroenteritis is characterized by blood in the stool."
The Correct Answer is C
A) Incorrect. Viral gastroenteritis primarily affects the small intestine, not the large intestine.
B) Incorrect. Viral gastroenteritis is caused by viruses, not bacterial toxins.
C) Correct. Viral gastroenteritis leads to inflammation of the stomach and small intestine linings.
D) Incorrect. Blood in the stool is not a typical symptom of viral gastroenteritis; it is more commonly seen in certain bacterial infections.
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Related Questions
Correct Answer is B
Explanation
A) Incorrect. Electrolytes are primarily absorbed in the small intestine, not the large intestine.
B) Correct. Gastroenteritis can lead to electrolyte imbalances, especially when there is excessive vomiting and diarrhea, as these processes result in the loss of important electrolytes.
C) Incorrect. Gastroenteritis can lead to electrolyte imbalances, so electrolyte levels may not remain stable in affected individuals.
D) Incorrect. Electrolytes play a crucial role in various physiological processes, and their imbalance is a significant aspect of the pathophysiology of gastroenteritis.
Correct Answer is B
Explanation
A) Incorrect. Well water can become contaminated, especially during outbreaks, and is not inherently immune to contamination.
B) Correct. Boiling well water for at least one minute can help kill harmful microorganisms, making it safer to use during a gastroenteritis outbreak.
C) Incorrect. It is important to take precautions with well water during a gastroenteritis outbreak, as it can be a potential source of contamination.
D) Incorrect. Using well water directly from the source without any treatment can pose a risk of gastroenteritis if the water is contaminated.
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