ATI RN
Chapter 15 The Gastrointestinal System Review Questions Questions
Question 1 of 5
Using MyPlate as a guide, what changes could the nurse suggest to bring the man's diet more in line with nutrition recommendations?
Correct Answer: A
Rationale: The correct answer is A: Increase fruits and vegetables. MyPlate recommends filling half of your plate with fruits and vegetables. By suggesting this change, the nurse can help the man consume more essential nutrients, fiber, and antioxidants. This will improve his overall diet quality. Decreasing protein intake (B) may lead to inadequate protein consumption, which is essential for muscle health. Increasing fat intake (C) may lead to excess calorie intake and weight gain. Increasing calorie intake (D) may not be necessary and could lead to weight gain if not balanced with physical activity.
Question 2 of 5
Which esophageal disorder is described as a precancerous lesion associated with GERD?
Correct Answer: B
Rationale: Barrett's esophagus is the correct answer because it is a precancerous condition resulting from long-term GERD. The constant exposure to stomach acid causes changes in the esophageal lining, increasing the risk of esophageal cancer. Achalasia (A) is a motility disorder characterized by difficulty swallowing due to impaired esophageal muscle movement. Esophageal strictures (C) are narrowing of the esophagus, commonly caused by chronic inflammation or scarring, but not directly associated with GERD. Esophageal diverticula (D) are outpouchings in the esophageal wall, not specifically linked to GERD or cancer risk.
Question 3 of 5
Priority Decision: In instituting a bowel training program for a patient with fecal incontinence, what should the nurse first plan to do?
Correct Answer: D
Rationale: The correct answer is D because assisting the patient to the bathroom at the time of their normal defecation helps establish a routine for bowel movements, which is crucial in bowel training. This step maximizes the chances of success by utilizing the body's natural cues. Teaching the patient to use a perianal pouch (A) does not address the underlying issue of incontinence. Inserting a rectal suppository (B) may provide temporary relief but does not promote long-term bowel control. Placing the patient on a bedpan (C) at a specific time does not actively involve the patient in the process of bowel training.
Question 4 of 5
An important nursing intervention for a patient with a small intestinal obstruction who has an NG tube is to
Correct Answer: B
Rationale: The correct answer is B: provide mouth care every 1 to 2 hours. This is crucial to maintain oral hygiene and comfort for the patient with an NG tube to prevent complications like dry mouth and infection. Offering ice chips (choice A) may worsen the obstruction. Irrigating the tube with normal saline (choice C) can disrupt the bowel and is not recommended. Keeping the patient supine with the head of the bed elevated (choice D) is a general measure but not specific to NG tube care.
Question 5 of 5
The patient experienced a blood transfusion reaction. How should the nurse explain to the patient the cause of the hemolytic jaundice that occurred?
Correct Answer: D
Rationale: The correct answer is D. Hemolytic jaundice in a blood transfusion reaction is due to increased breakdown of red blood cells (RBCs) causing elevated serum unconjugated bilirubin. This occurs when the patient's immune system reacts to the transfused blood, leading to destruction of RBCs. The breakdown of these cells releases hemoglobin, which is metabolized into bilirubin. This unconjugated bilirubin then accumulates in the blood, causing jaundice. Choice A is incorrect because hepatocellular disease does not directly cause hemolytic jaundice. Choice B is incorrect as malaria parasite breaking apart RBCs leads to hemolysis, not a blood transfusion reaction. Choice C is incorrect as decreased bile flow through the liver or biliary system typically causes obstructive jaundice, not hemolytic jaundice.