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HESI LPN · HESI LPN Medical Surgical Nursing · HESI Gastrointestinal System Nursing Exam Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Which single statement below, about the stomach, is actually correct?

A. Acid secretion occurs in response to secretion of the hormone, carbonic anhydrase

B. Glands called Peyer's patches are responsible for acid secretion

C. The vagus nerve inhibits acid secretion after a meal has been consumed

D. Pepsinogen and gastric lipase are two enzymes secreted into the lumen of the stomach

Expert Explanatory Rationale

Correct Answer: Pepsinogen and gastric lipase are two enzymes secreted into the lumen of the stomach

Question 2 of 5

Our throat divides into two separate tubes: the windpipe and the gullet. What prevents food from entering the windpipe?

A. The uvula

B. The tongue

C. The trachea

D. The epiglottis

Expert Explanatory Rationale

Correct Answer: The epiglottis

Question 3 of 5

A patient with advanced cirrhosis has a nursing diagnosis of imbalanced nutrition: less than body requirements related to anorexia and inadequate food intake. What would be an appropriate midday snack for the patient?

A. Peanut butter and salt-free crackers

B. A fresh tomato sandwich with salt-free butter

C. Popcorn with salt-free butter and herbal seasoning

D. Canned chicken noodle soup with low-protein bread

Expert Explanatory Rationale

Correct Answer: Peanut butter and salt-free crackers

Question 4 of 5

Which of the following nursing interventions should have the highest priority during the first hour after the admission of a client with cholecystitis who is experiencing pain, nausea, and vomiting?

A. Administering pain medication.

B. Completing the admission history.

C. Maintaining hydration.

D. Teaching about planned diagnostic tests.

Expert Explanatory Rationale

Correct Answer: Administering pain medication.

Question 5 of 5

Of the following signs and symptoms of bowel obstruction, which is related primarily to small bowel obstruction rather than large bowel obstruction?

A. Profuse vomiting.

B. Cramping abdominal pain.

C. Abdominal distention.

D. High-pitched bowel sounds above the obstruction.

Expert Explanatory Rationale

Correct Answer: Profuse vomiting.

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