ATI RN
ATI RN Test Bank
Questions About The Digestive System Questions
Question 1 of 5
Types of teeth in human -
Correct Answer: A
Rationale: Human teeth are thecodont, meaning they are embedded in sockets of the jawbone.
Question 2 of 5
Insulin is secreted by pancreatic cells-
Correct Answer: B
Rationale: Insulin is secreted by β-cells in the Islets of Langerhans.
Question 3 of 5
The food mixes thoroughly with acidic gastric juice of the by the churning movement-
Correct Answer: C
Rationale: The stomach churns food with gastric juice to form chyme.
Question 4 of 5
Excess amino acids are deaminated & converted into urea in -
Correct Answer: B
Rationale: The liver deaminates excess amino acids and converts them into urea.
Question 5 of 5
C-shaped widest part of intestine
Correct Answer: C
Rationale: The duodenum is the C-shaped, widest part of the small intestine.