ATI RN
Gastrointestinal Tract Questions and Answers PDF Questions
Question 1 of 5
The hormone which causes the pancreas to secrete an enzyme-rich fluid is _____.
Correct Answer: A
Rationale: The correct answer is A: cholecystokinin. Cholecystokinin stimulates the pancreas to secrete an enzyme-rich fluid to aid in digestion in response to the presence of fats and proteins in the small intestine. Secretin mainly stimulates bicarbonate secretion from the pancreas. Enterogastrone inhibits gastric emptying. Enterocrinin stimulates the secretion of digestive enzymes from the pancreas and also helps regulate the movements of the intestine.
Question 2 of 5
Which type of cells produce insulin in the pancreas?
Correct Answer: D
Rationale: The correct answer is D: beta cells. Beta cells are the specific type of cells in the pancreas responsible for producing insulin. They are located in the islets of Langerhans and play a crucial role in regulating blood sugar levels. Acinar cells (A) are responsible for producing digestive enzymes, duct cells (B) are involved in transporting pancreatic enzymes, and alpha cells (C) produce glucagon, which has the opposite effect of insulin in regulating blood sugar. Therefore, the correct choice is beta cells as they are the primary insulin-producing cells in the pancreas.
Question 3 of 5
A nurse is teaching a client how to do fecal occult blood testing. Which of the following statements by the client indicates a need for further teaching?
Correct Answer: A
Rationale: Rationale: A: Low-dose aspirin can cause false positive results in fecal occult blood testing due to its effect on gastrointestinal bleeding. Therefore, the client should inform the healthcare provider and consider stopping or adjusting the aspirin therapy during the testing period. B: Refraining from raw fruits and vegetables is correct as they can interfere with the test results. C: Avoiding red meats is correct as they can also affect the test results. D: Continuing Coumadin as prescribed is correct as it does not interfere with fecal occult blood testing.
Question 4 of 5
A nurse is planning care for a client who has diverticulitis. Which of the following menu selections should the nurse include in the plan?
Correct Answer: D
Rationale: The correct answer is D because grilled chicken breast with white rice is a low-fiber, easily digestible option suitable for a client with diverticulitis. High-fiber foods like celery (choice A), green salad (choice B), and green peas (choice C) can worsen symptoms by irritating the inflamed diverticula. Pork tenderloin (choice C) is high in fat, which can be difficult to digest. Grilled chicken breast with white rice provides protein and carbohydrates without aggravating the condition.
Question 5 of 5
Peritonitis can occur as a complication of:
Correct Answer: A
Rationale: Peritonitis can occur as a complication of septicemia because the infection can spread to the peritoneum, causing inflammation and infection. Septicemia is the presence of pathogenic organisms in the bloodstream, which can lead to systemic inflammation and infection throughout the body, including the peritoneum. In contrast, multiple organ failure, hypovolemic shock, and peptic ulcer disease are not direct causes of peritonitis. Multiple organ failure involves dysfunction of various organs, hypovolemic shock is caused by severe blood loss leading to inadequate perfusion, and peptic ulcer disease is related to the erosion of the stomach lining. Hence, the correct answer is A, as septicemia is a direct cause of peritonitis.