ATI LPN
ATI LPN Med Surg Gastrointestinal Exam Questions
Extract:
Question 1 of 5
Which is a common adverse effect of magnesium-based antacid preparations?
Correct Answer: B
Rationale: Magnesium-based antacids, like magnesium hydroxide, commonly cause diarrhea due to their osmotic effect, drawing water into the bowel.
Question 2 of 5
Order: Colace 25 mg PO PRN for constipation. Available: Colace 20mg/5ml. How much will the nurse give?
Correct Answer: B
Rationale: Since 20 mg is in 5ml, to administer 25mg: 25mg × 5ml/20mg = 6.25ml.
Question 3 of 5
A long-term care nurse is assisting a well-nourished, 80-year-old resident with the diagnosis of esophageal cancer on methods to deal with dysphagia. What nursing intervention will best help to improve the resident's condition?
Correct Answer: D
Rationale: The chin-tuck position (tilting the head forward) improves swallowing by aligning the airway and esophagus, reducing aspiration risk.
Question 4 of 5
A nurse is preparing to give a tube feeding using a large syringe. What action should the nurse implement before starting the infusion?
Correct Answer: A
Rationale: Flushing the tube before feeding ensures it is patent and free of blockages, preventing aspiration or feeding tube complications.
Question 5 of 5
Which condition is treated by saliva substitutes?
Correct Answer: B
Rationale: Saliva substitutes directly treat xerostomia by providing moisture and lubrication to the mouth.