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ATI LPN · Medical Surgical Nursing · Upper Gastrointestinal System NCLEX Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

The excretory system is responsible for removing all of the following from the body except

A. toxic wastes

B. gaseous waste

C. dissolved molecules

D. cells

Correct Answer: cells

Question 2 of 5

Which layer is the myenteric plexus located in?

A. muscularis

B. mucosa

C. lamina propria

D. serosa

Correct Answer: muscularis

Question 3 of 5

The enzyme pepsin digests

A. vitamins

B. carbohydrates

C. proteins

D. lipids

Correct Answer: proteins

Question 4 of 5

Where does the chemical digestion of protein occur?

A. in the mouth and in the stomach

B. in the stomach and in the small intestine

C. in the pancreas and in the large intestine

D. in the small intestine and in the pancreas

Correct Answer: in the stomach and in the small intestine

Question 5 of 5

Which medication is often used in the treatment regimen for PUD to eradicate H. pylori?

A. Antibiotics

B. Antacids

C. Beta-blockers

D. Diuretics

Correct Answer: Antibiotics

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