ATI RN
ATI Gastrointestinal System Quizlet
1. The client being seen in a physician’s office has just been scheduled for a barium swallow the next day. The nurse writes down which of the following instructions for the client to follow before the test?
- A. Fast for 8 hours before the test
- B. Eat a regular supper and breakfast
- C. Continue to take all oral medications as scheduled.
- D. Monitor own bowel movement pattern for constipation
Correct answer: A
Rationale: Fasting for 8 hours ensures that the stomach is empty, which is necessary for an accurate barium swallow test.
2. Which of the following symptoms indicates diverticulosis?
- A. No symptoms exist
- B. Change in bowel habits
- C. Anorexia with low-grade fever
- D. Episodic, dull, or steady midabdominal pain
Correct answer: A
Rationale: Diverticulosis often has no symptoms and is usually found incidentally during tests for other conditions.
3. Which of the following associated disorders may a client with ulcerative colitis exhibit?
- A. Gallstones
- B. Hydronephrosis
- C. Nephrolithiasis
- D. Toxic megacolon
Correct answer: D
Rationale: Toxic megacolon is a severe complication that may be exhibited by a client with ulcerative colitis.
4. When teaching an elderly client how to prevent constipation, which of the following instructions should the nurse include?
- A. Drink 6 glasses of fluid each day.
- B. Avoid grain products and nuts.
- C. Add at least 4 grams of brain to your cereal each morning.
- D. Be sure to get regular exercise.
Correct answer: D
Rationale: To prevent constipation, elderly clients should be encouraged to get regular exercise, which promotes bowel motility.
5. Which of the following diagnostic tests may be performed to determine if a client has gastric cancer?
- A. Barium enema
- B. Colonoscopy
- C. Gastroscopy
- D. Serum chemistry levels
Correct answer: C
Rationale: A gastroscopy is performed to visualize the stomach lining and obtain biopsies to diagnose gastric cancer.
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