ATI RN
Gastrointestinal System Nursing Exam Questions Questions
Question 1 of 5
Which organ produces and secretes bile?
Correct Answer: A
Rationale: The correct answer is A: liver. The liver produces and secretes bile which helps in the digestion of fats. B: gallbladder stores and concentrates bile produced by the liver. C: pancreas secretes digestive enzymes but not bile. D: duodenum is the first part of the small intestine where bile is released to aid in digestion.
Question 2 of 5
Na+ and other carrier ions facilitate absorption of
Correct Answer: D
Rationale: Na+ facilitates the absorption of glucose and amino acids through sodium-dependent transporters in the intestinal cells. Glucose and amino acids are transported into the cells along with Na+ ions, making option D the correct choice. Choices A, B, and C are incorrect because Na+ does not facilitate the absorption of fructose, fatty acids, or glycerol through specific transport mechanisms.
Question 3 of 5
A nurse is providing care for a client who had a laparoscopic cholecystectomy. Which of the following is an appropriate nursing action?
Correct Answer: D
Rationale: The correct answer is D: Instruct the client not to lift over 4.5 kg (10 lb). Rationale: 1. Lifting restrictions are crucial post-laparoscopic cholecystectomy to prevent strain on the surgical site. 2. Lifting heavy objects can lead to complications such as incisional hernias or wound dehiscence. 3. Following lifting restrictions aids in the proper healing of the surgical incisions. 4. Placing the client in a supine position (A) may be uncomfortable due to gas used during surgery. Ambulation (B) is important but not the priority immediately post-op. Offering ice cream (C) is not relevant to postoperative care.
Question 4 of 5
A nurse is providing teaching to a client who has a new colostomy. Which of the following information should the nurse include in the teaching?
Correct Answer: A
Rationale: The correct answer is A because it is important for the nurse to educate the client that fecal output should be expected within 24 hours after colostomy surgery. This information is crucial for the client to understand the functioning of the colostomy and to monitor for any potential issues. Choice B is incorrect because increasing dietary intake of raw vegetables may not be suitable for all colostomy patients and can potentially lead to digestive issues. Choice C is incorrect because a purplish color of the stoma is not a normal finding and could indicate inadequate blood supply or other complications that should be promptly addressed by a healthcare provider. Choice D is incorrect because experiencing bleeding around the stoma is abnormal and should be reported to the healthcare provider immediately for further evaluation.
Question 5 of 5
The term gastrointestinal (GI) tract refers to the
Correct Answer: A
Rationale: Step 1: The GI tract starts from the oral cavity where digestion begins. Step 2: It then moves to the pharynx, esophagus for food transport. Step 3: Next, the food enters the stomach for further digestion. Step 4: The small intestine is where most digestion and absorption occur. Step 5: Lastly, the large intestine absorbs water and prepares waste for elimination. Step 6: Thus, answer A includes all the structures involved in the entire digestive process, making it the correct choice. Summary: Choice B is incorrect as it omits the oral cavity. Choice C excludes the pharynx. Choice D is incorrect as it misses the oral cavity, pharynx, and esophagus.