ATI RN
Digestive System Questions Questions
Question 1 of 5
Which of the following statements best describes the migrating motor complex (MMC)?
Correct Answer: D
Rationale: The MMC is a fasting-state motility pattern that clears residual contents, regulated by motilin, not active postprandially.
Question 2 of 5
What structure in the intestine increases surface area?
Correct Answer: B
Rationale: Villi are finger-like projections in the small intestine that increase surface area for absorption.
Question 3 of 5
Hyperthermic means:
Correct Answer: C
Rationale: Hyperthermic refers to an abnormally high body temperature.
Question 4 of 5
Into which tubes do the nephrons drain?
Correct Answer: B
Rationale: Nephrons drain into collecting ducts, which lead to the ureter.
Question 5 of 5
Where are the osmoreceptors located?
Correct Answer: B
Rationale: Osmoreceptors in the hypothalamus detect blood osmolarity changes.