ATI RN
ATI Gastrointestinal System
1. Which of the following dietary measures would be useful in preventing esophageal reflux?
- A. Eating small, frequent meals
- B. Increasing fluid intake
- C. Avoiding air swallowing with meals
- D. Adding a bedtime snack to the dietary plan
Correct answer: A
Rationale: Eating small, frequent meals helps prevent esophageal reflux.
2. A client has been diagnosed with gastroesophageal reflux disease. The nurse interprets that the client has dysfunction of which of the following parts of the digestive system?
- A. Chief cells of the stomach
- B. Parietal cells of the stomach
- C. Lower esophageal sphincter
- D. Upper esophageal sphincter
Correct answer: C
Rationale: The lower esophageal sphincter is a functional sphincter that normally remains closed except when food or fluids are swallowed. If relaxation of this sphincter occurs, the client could experience symptoms of gastroesophageal reflux disease.
3. A nurse is giving dietary instructions to a client who has a new colostomy. The nurse encourages the client to eat foods representing which of the following diets for the first 4 to 6 weeks postoperatively?
- A. High-protein
- B. High-carbohydrate
- C. Low-calorie
- D. Low-residue
Correct answer: D
Rationale: For the first 4 to 6 weeks following colostomy formation, the client should take in a low-residue diet. Following this period, the client should eat a high-carbohydrate, high-protein diet. The nurse also instructs the client to add new foods, one at a time, to determine tolerance to that food.
4. You’re caring for Carin who has just had ileostomy surgery. During the first 24 hours post-op, how much drainage can you expect from the ileostomy?
- A. 100 ml
- B. 500 ml
- C. 1500 ml
- D. 5000 ml
Correct answer: C
Rationale: During the first 24 hours post-op, you can expect about 1500 ml of drainage from the ileostomy.
5. Which of the following conditions is most likely to directly cause peritonitis?
- A. Cholelithiasis
- B. Gastritis
- C. Perforated ulcer
- D. Incarcerated hernia
Correct answer: C
Rationale: A perforated ulcer is most likely to directly cause peritonitis due to the leakage of gastric contents into the peritoneal cavity.
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