ATI RN
ATI Gastrointestinal System Test
1. 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.
2. Your patient has a retractable gastric peptic ulcer and has had a gastric vagotomy. Which factor increases as a result of vagotomy?
- A. Peristalsis.
- B. Gastric acidity.
- C. Gastric motility.
- D. Gastric pH.
Correct answer: D
Rationale: After a gastric vagotomy, the gastric pH increases as a result of reduced acid secretion.
3. The nurse is teaching the client how to perform a colostomy irrigation. To enhance the effectiveness of the irrigation and fecal returns, what measure should the nurse instruct the client to do?
- A. Increase fluid intake
- B. Reduce the amount of irrigation solution
- C. Perform the irrigation in the evening
- D. Place heat on the abdomen
Correct answer: A
Rationale: Increasing fluid intake helps to enhance the effectiveness of colostomy irrigation by softening the stool and promoting better fecal return.
4. A client is recovering from an ileostomy that was performed to treat inflammatory bowel disease. During discharge teaching for this client, the nurse should stress:
- A. increasing fluid intake to prevent dehydration.
- B. wearing an appliance pouch at all times.
- C. consuming a low-protein, high-fiber diet.
- D. avoiding enteric-coated medications.
Correct answer: A
Rationale: The correct answer is A: increasing fluid intake to prevent dehydration. An ileostomy typically drains liquid waste, so the client is at risk of fluid loss. By increasing fluid intake, the client can prevent dehydration. It's essential for the client to wear a collection appliance at all times because ileostomy drainage is incontinent. Consuming a low-protein, high-fiber diet is not recommended as high-fiber foods can cause intestinal irritation. Enteric-coated medications should be avoided because they may not be absorbed properly after an ileostomy.
5. A client with peptic ulcer disease tells the nurse that he has black stools, which he has not reported to his physician. Based on this information, which nursing diagnosis would be appropriate for this client?
- A. Ineffective coping related to fear of diagnosis of chronic illness
- B. Deficient knowledge related to unfamiliarity with significant signs and symptoms
- C. Constipation related to decreased gastric motility
- D. Imbalanced nutrition: Less than body requirements due to gastric bleeding
Correct answer: B
Rationale: Deficient knowledge related to unfamiliarity with significant signs and symptoms is appropriate because the client did not report the black stools, which can be a sign of bleeding.
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