a client who has had gastrectomy is not producing sufficient intrinsic factor the nurse interprets that the client has lost the ability to absorb cyan
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Nursing Elites

ATI RN

Gastrointestinal System Nursing Exam Questions

1. A client who has had gastrectomy is not producing sufficient intrinsic factor. The nurse interprets that the client has lost the ability to absorb cyanocobalamin (vitamin B12) in the

Correct answer: B

Rationale: Intrinsic factor is produced in the stomach but is used to aid in the absorption of vitamin B12 in the small intestine. Vitamin B12 is not absorbed in the large intestine (options 3 and 4).

2. Which area of the alimentary canal is the most common location for Crohn’s disease?

Correct answer: D

Rationale: The terminal ileum is the most common location for Crohn's disease.

3. You promote hemodynamic stability in a patient with upper GI bleeding by:

Correct answer: D

Rationale: Promoting hemodynamic stability in a patient with upper GI bleeding involves giving blood, electrolyte, and fluid replacement.

4. A nurse is reviewing the results of serum laboratory studies drawn on a client who is suspected of having hepatitis. The nurse interprets that an elevation in which of the following studies is the most specific indicator of the disease?

Correct answer: C

Rationale: Laboratory indicators of hepatitis include elevated liver enzymes, serum bilirubin level, and erythrocyte sedimentation rate is nonspecific test that indicates the presence of inflammation somewhere in the body. Elevated blood urea nitrogen may indicate renal dysfunction. A hemoglobin level is unrelated to this diagnosis.

5. An intubated patient is receiving continuous enteral feedings through a Salem sump tube at a rate of 60ml/hr. Gastric residuals have been 30-40ml when monitored Q4H. You check the gastric residual and aspirate 220ml. What is your first response to this finding?

Correct answer: B

Rationale: If gastric residuals are high during continuous enteral feedings, the first response is to stop the feeding and clamp the NG tube.

Similar Questions

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A client with liver dysfunction is having difficulty with protein metabolism. The nurse anticipates that the results of which of the following serum laboratory studies will be elevated?
Which of the following diagnostic tests may be performed to determine if a client has gastric cancer?
The nurse evaluates the client’s stoma during the initial post-op period. Which of the following observations should be reported immediately to the physician?
You are developing a careplan on Sally, a 67 y.o. patient with hepatic encephalopathy. Which of the following do you include?

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