ATI LPN
ATI LPN Test Bank
NCLEX Questions on Gastrointestinal System Questions
Question 1 of 5
The length of microvilli is about:
Correct Answer: D
Rationale: Microvilli are 1-2 microns long, increasing surface area.
Question 2 of 5
The principal function for cells lining the sides of intestinal crypts of Lieberkühn is:
Correct Answer: D
Rationale: Crypt cells include stem cells that regenerate the epithelium.
Question 3 of 5
Absorptive epithelial cells of the small intestine (enterocytes) are characterized by:
Correct Answer: D
Rationale: All features enhance nutrient absorption.
Question 4 of 5
The hepatic lobule can also be defined as a region of hepatic tissue that is served by a single:
Correct Answer: B
Rationale: The lobule drains into a single central vein.
Question 5 of 5
The term liver parenchyma refers to:
Correct Answer: A
Rationale: Parenchyma refers to the functional hepatocytes.