ATI RN
Digestive System Questions Questions
Question 1 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 2 of 5
Into which tubes do the nephrons drain?
Correct Answer: B
Rationale: Nephrons drain into collecting ducts, which lead to the ureter.
Question 3 of 5
Where are the osmoreceptors located?
Correct Answer: B
Rationale: Osmoreceptors in the hypothalamus detect blood osmolarity changes.
Question 4 of 5
Salivary amylase and pancreatic amylase are enzymes responsible for the chemical breakdown of
Correct Answer: A
Rationale: Amylase enzymes break down starch into simpler sugars such as maltose during digestion.
Question 5 of 5
Match: Incisors
Correct Answer: A
Rationale: Incisors are the front teeth primarily used for cutting or biting food.