ATI RN
Gastrointestinal NCLEX RN Questions Questions
Question 1 of 5
The alimentary tube is around _____ meters long.
Correct Answer: C
Rationale: The correct answer is C: 6. The alimentary tube, also known as the digestive tract, is approximately 6 meters long in adults. This length allows for the proper digestion and absorption of nutrients. Choice A (2) is too short for the length of the digestive tract. Choice B (4) is closer but still shorter than the actual length. Choice D (9) is too long and does not accurately represent the length of the alimentary tube. Therefore, choice C is the most accurate and logical option based on the average length of the human digestive tract.
Question 2 of 5
Gallbladder stones are medically referred to as a _____ condition.
Correct Answer: C
Rationale: The correct answer is C: cholelithiasis. Cholelithiasis specifically refers to the formation of gallstones in the gallbladder. Cholecystitis (A) is inflammation of the gallbladder. Cholecystectomy (B) is the surgical removal of the gallbladder. Cholesterol calculi (D) refers to gallstones made of cholesterol. Cholelithiasis is the most appropriate term to describe the presence of gallstones in the gallbladder.
Question 3 of 5
What is the function of the villi in the small intestine?
Correct Answer: B
Rationale: The function of villi in the small intestine is to absorb nutrients from digested food. Villi increase the surface area for absorption, allowing nutrients to be absorbed efficiently. This process is essential for nutrient uptake and proper functioning of the body. Choices A, C, and D are incorrect because villi do not secrete enzymes, transport water, or produce bile. Enzymes are secreted by the pancreas and other organs, water is primarily absorbed in the large intestine, and bile is produced by the liver and stored in the gallbladder.
Question 4 of 5
A nurse is administering a tap water enema to a client who is constipated. During the administration of the enema, the client states he is having abdominal cramps. Which of the following actions should the nurse take to relieve the client's discomfort?
Correct Answer: A
Rationale: The correct answer is A: Lower the height of the solution container. Lowering the height of the solution container will decrease the flow rate of the enema solution, which can help reduce the client's abdominal cramps by slowing down the infusion. This allows the client's colon to more gradually distend and adjust to the increased volume of fluid. Encouraging the client to bear down (choice B) can increase discomfort and lead to straining. Allowing the client to expel some fluid before continuing (choice C) may not address the root cause of the discomfort. Stopping the enema and documenting intolerance (choice D) should be considered only if the discomfort persists despite adjusting the flow rate.
Question 5 of 5
A nurse is providing teaching for a client who has gastroesophageal reflux disease (GERD) about ways to manage his condition. Which of the following instructions should the nurse include?
Correct Answer: D
Rationale: The correct answer is D: Wait to go to bed for 1 hr after eating. This instruction helps prevent acid reflux by allowing time for digestion, reducing the likelihood of stomach contents flowing back up the esophagus while lying down. Sleeping on the left side (A) may also be helpful to reduce reflux, but it is not as effective as the correct answer. Drinking milk (B) can temporarily alleviate symptoms but may not address the underlying issue. Eating four small meals each day (C) can help manage GERD by preventing overeating, but the timing of meals in relation to bedtime is crucial for symptom management.