ATI RN
NCLEX Questions on Gastrointestinal Disorders Questions
Question 1 of 5
The role of Chief cell is to:
Correct Answer: D
Rationale: Rationale: The Chief cell secretes pepsinogen, which is the inactive precursor of pepsin. Pepsinogen is later activated to pepsin by the acidic pH in the stomach. This process is essential for protein digestion. The other choices are incorrect because: A) Hydrogen and chloride ion secretion is mainly done by parietal cells, B) Pepsin is not secreted by Chief cells, and C) Gastrin is secreted by G cells, not Chief cells. Therefore, the correct answer is D.
Question 2 of 5
A patient is being admitted for bariatric surgery. Which nursing action can the nurse delegate to unlicensed assistive personnel (UAP)?
Correct Answer: B
Rationale: The correct answer is B because planning methods for turning the patient after surgery is a task that can be safely delegated to unlicensed assistive personnel (UAP). This task does not require specialized nursing knowledge or assessment skills. The nurse can provide clear instructions and guidelines for turning the patient to prevent complications such as pressure ulcers. Choices A, C, and D involve tasks that require specialized nursing knowledge and skills. Demonstrating the use of the incentive spirometer (A) requires knowledge of respiratory care, assisting with IV insertion (C) involves aseptic technique and assessment skills, and developing strategies to provide privacy (D) involves patient-centered care and communication skills.
Question 3 of 5
A patient who has gastroesophageal reflux disease (GERD) is experiencing increasing discomfort. Which patient statement to the nurse indicates that additional teaching about GERD is needed?
Correct Answer: B
Rationale: The correct answer is B because having a bedtime snack can worsen GERD symptoms by increasing stomach acid production. Eating close to bedtime can also lead to reflux when lying down. A patient with GERD should avoid eating 2-3 hours before bedtime. Choices A, C, and D demonstrate good practices for managing GERD by avoiding triggers like smoking, taking antacids as prescribed, and elevating the head of the bed to prevent reflux.
Question 4 of 5
Which muscles constrict to prevent air from entering the esophagus during breathing?
Correct Answer: A
Rationale: The correct answer is A: superior constrictor. This muscle contracts to close off the upper part of the esophagus during breathing to prevent air from entering. The superior constrictor is located at the top of the esophagus near the pharynx. The middle and inferior constrictors are not involved in this function, as they mainly help in swallowing. The esophageal muscle is not responsible for preventing air entry into the esophagus during breathing. Therefore, the correct choice is A based on its anatomical location and function in preventing air passage.
Question 5 of 5
The liver stores ______ for energy.
Correct Answer: B
Rationale: The correct answer is B: glycogen. The liver stores glycogen as a form of energy storage. Glycogen is a polysaccharide made up of glucose molecules. When the body needs energy, glycogen is broken down into glucose to be used as fuel. Nucleic acids (A) are not stored for energy; they are essential for genetic material. Glucose (C) is utilized for immediate energy needs and not stored in large quantities. Vitamins (D) are essential nutrients but are not stored in significant amounts for energy purposes.