the nurse is scheduling diagnostic tests for a client if all of the following diagnostic tests are ordered which would be performed last
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Nursing Elites

ATI RN

ATI Gastrointestinal System

1. The nurse is scheduling diagnostic tests for a client. If all of the following diagnostic tests are ordered, which would be performed last?

Correct answer: C

Rationale: The correct answer is C, 'Barium swallow.' A barium swallow should be done after a barium enema or gallbladder series to prevent the contrast used in the barium swallow from obstructing the view of other organs. It takes several days for swallowed barium to pass completely out of the gastrointestinal tract. Choices A, B, and D are incorrect because a barium swallow should be the last test performed to ensure clear imaging without interference from residual contrast material.

2. Crohn’s disease can be described as a chronic relapsing disease. Which of the following areas in the GI system may be involved with this disease?

Correct answer: D

Rationale: Crohn's disease can affect any part of the gastrointestinal tract from the mouth to the anus, but it commonly affects the small intestine and colon, involving the entire thickness of the bowel wall.

3. Cholestyramine resin (Questran Light) is prescribed for the client with an elevated serum cholesterol level. The nurse would instruct the client to take the medication

Correct answer: B

Rationale: Cholestyramine resin binds with bile salts in the intestines to form a compound that is excreted in the feces. The client should be instructed to mix the medication with 3 to 6 oz of water, milk, fruit juice, or soup. The medication should be administered before meals. The medication is not administered via rectal suppository.

4. Leigh Ann is receiving pancrelipase (Viokase) for chronic pancreatitis. Which observation best indicates the treatment is effective?

Correct answer: D

Rationale: The effectiveness of pancrelipase (Viokase) for chronic pancreatitis is best indicated by stools being less fatty and decreased in frequency.

5. The nurse is monitoring a client for the early signs of dumping syndrome. Which symptom indicates this occurrence?

Correct answer: C

Rationale: Sweating and pallor are early signs of dumping syndrome, a condition where food moves too quickly from the stomach to the small intestine.

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