ATI LPN
Questions for Review of Systems Gastrointestinal Questions
Question 1 of 5
A physician prescribes a Proton-Pump Inhibitor to a patient with a gastric ulcer. Which medication is considered a PPI?
Correct Answer: A
Rationale: Pantoprazole is a PPI, reducing acid production; Famotidine is an H2 blocker, magnesium hydroxide is an antacid, and metronidazole is an antibiotic, making A correct.
Question 2 of 5
The layer of tissue beneath the mucosa is called the:
Correct Answer: D
Rationale: The submucosa lies directly beneath the mucosa, supporting it with connective tissue, glands, and vessels.
Question 3 of 5
The serosal surface exposed to a body cavity consists of:
Correct Answer: D
Rationale: The serosa is lined by mesothelium, a simple squamous epithelium, on its outer surface.
Question 4 of 5
In the digestive system, lymph nodules occur:
Correct Answer: D
Rationale: Lymph nodules are found in tonsils, appendix, lamina propria, and Peyer's patches (ileum).
Question 5 of 5
Microscopic indentations in the epithelial surface of the stomach are called gastric:
Correct Answer: D
Rationale: Gastric pits are shallow depressions leading to gastric glands.