A nurse is assessing a client with suspected gastroenteritis. Which finding would be most concerning and require immediate intervention?

Mild abdominal cramping and bloating.

Absence of bowel movements for 24 hours.

Blood in stool or dark, tarry stools.

Nausea and occasional vomiting.

Answer and Explanation

The Correct Answer is C

A) Incorrect. Mild abdominal cramping and bloating are common symptoms of gastroenteritis and may not require immediate intervention.

B) Incorrect. While absence of bowel movements for 24 hours is concerning, it may not be an immediate emergency compared to other options.

C) Correct. The presence of blood in stool or dark, tarry stools indicates potential gastrointestinal bleeding, which requires immediate attention.

D) Incorrect. Nausea and occasional vomiting are common symptoms of gastroenteritis and may not be an immediate concern.

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Correct Answer is A

Explanation

A) Correct. Gastroenteritis is most commonly caused by viral infections, such as norovirus or rotavirus.

B) Incorrect. While bacterial infections can cause gastroenteritis, they are not the sole cause.

C) Incorrect. Parasitic infections are less common causes of gastroenteritis compared to viral and bacterial infections.

D) Incorrect. Fungal infections are rare causes of gastroenteritis and are not considered primary pathogens.

A. "The bacteria release toxins that directly damage the gastrointestinal lining." B. "The bacteria invade and destroy the cells lining the small intestine." C. "The bacteria induce an immune response leading to inflammation." D. "The bacteria disrupt the balance of normal gut flora."

Correct Answer is A

Explanation

A) Correct. Many bacteria that cause gastroenteritis release toxins that directly damage the gastrointestinal lining.

B) Incorrect. While invasion of cells can occur with certain bacteria, it is not the primary mechanism of action for all bacterial gastroenteritis.

C) Incorrect. While inflammation is a common response to bacterial infection, it may not be the primary mechanism of all cases of bacterial gastroenteritis.

D) Incorrect. Disruption of normal gut flora is more commonly associated with certain types of antibiotics rather than the direct mechanism of bacteria causing gastroenteritis.

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A nurse is assessing a client with suspected gastroenteritis. Which finding would be most concerning and require immediate intervention?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client asks the nurse about the common causes of gastroenteritis. Which response by the nurse is correct?

Correct Answer is A

Explanation

A client with bacterial gastroenteritis asks the nurse about the mechanism of action of the causative bacteria. What response by the nurse is correct?

Correct Answer is A

Explanation

A nurse is providing education to a client with gastroenteritis about dietary recommendations. What advice should the nurse give?

A nurse is explaining the inflammatory response in the context of gastroenteritis. What statement by the nurse is accurate?

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A nurse is providing education to a client recovering from severe bacterial gastroenteritis. Which complication should the nurse emphasize as a potential concern?