Which organism or disorder is responsible for many cases of PUD?

Herpes zoster

H. pylori

Candida albicans

Escherichia coli

Answer and Explanation

The Correct Answer is B

A. Herpes zoster: This virus causes shingles, not PUD.

B. H. pylori: This bacterium is the leading cause of PUD, contributing to ulcer formation by damaging the stomach lining and increasing acid production.

C. Candida albicans: This is a fungal infection that causes oral thrush or systemic infections, not PUD.

D. Escherichia coli: This bacterium is associated with gastrointestinal infections and urinary tract infections but not typically PUD.

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Free Nursing Study Resources

Correct Answer is A

Explanation

A. 2 hours after the H2 antagonist: Antacids should be administered at least 1 to 2 hours after H2 antagonists to avoid reducing the effectiveness of the H2 antagonist. H2 antagonists work by reducing stomach acid, and antacids neutralize it, so taking them too close together may reduce the effectiveness of both.

B. Within an hour after the H2 antagonist: This is incorrect because taking an antacid too soon after an H2 antagonist can interfere with the drug's action.

C. With the H2 antagonist: This is incorrect because administering antacids with an H2 antagonist could reduce the effectiveness of both medications.

D. 30 minutes prior to the H2 antagonist: This is incorrect because antacids should not be given before the H2 antagonist, as it may decrease the medication's effectiveness.

A. Gastric reflux syndrome B. Dumping syndrome C. Expected reaction to the tube feeding D. Onset of gastroenteritis

Correct Answer is B

Explanation

A. Gastric reflux syndrome: Reflux is unlikely to cause systemic symptoms such as sweating or rapid gastrointestinal symptoms.

B. Dumping syndrome: Rapid infusion of nutrients into the small intestine can cause fluid shifts, leading to symptoms such as sweating, diarrhea, and abdominal distention.

C. Expected reaction to the tube feeding: These symptoms are not expected or normal.

D. Onset of gastroenteritis: Gastroenteritis is typically caused by an infection and presents with additional symptoms like fever and persistent vomiting.

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Which organism or disorder is responsible for many cases of PUD?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is planning to administer an antacid to a patient diagnosed with PUD who will receive an H2 antagonist at 8:00 AM. When is the most appropriate time for the nurse to provide the antacid to this patient?

Correct Answer is A

Explanation

After receiving a tube feeding, a nurse assesses the patient to be sweaty with abdominal distention and diarrhea. What is the most likely cause of this response?

Correct Answer is B

Explanation

The nurse is assessing a patient with nausea and vomiting. Which additional autonomic symptoms that often accompany vomiting will the nurse observe?

Which condition is treated by saliva substitutes?

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Patient expresses concerns about motion sickness. Which medication is most effective in preventing motion sickness?

Which instruction will the nurse include in the discharge teaching of a patient taking psyllium?

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A nurse is caring for a patient with esophageal surgery who has had stents placed in the esophagus and instructs the patient how best to avoid regurgitation. What should the nurse include in this instruction?

A nurse is reinforcing teaching to a parent about the use of nystatin for an infant who has oral candidiasis. Which of the following statements by the parent indicates an understanding of the administration of nystatin?