ATI RN
ATI RN Test Bank
Anatomy And Physiology Digestive System Test Questions Questions
Question 1 of 5
What do you mean by the process of digestion?
Correct Answer: A
Rationale: Digestion is the breakdown of complex food substances into simpler forms for absorption.
Question 2 of 5
Kupffer cells are found in :
Correct Answer: A
Rationale: Kupffer cells are macrophages found in the liver, involved in breaking down red blood cells.
Question 3 of 5
Optimum pH for salivary amylase
Correct Answer: C
Rationale: Salivary amylase (ptyalin) works optimally at a pH of around 6.8, close to neutral.
Question 4 of 5
Process of absorption of nutrients is carried out by
Correct Answer: D
Rationale: Nutrient absorption involves passive, facilitated, and active transport mechanisms.
Question 5 of 5
Which of the following is a function of gall bladder?
Correct Answer: B
Rationale: The gall bladder stores bile produced by the liver.