ATI RN
Questions About Digestive System Questions
Question 1 of 5
The following cells are found in gastric glands EXCEPT:
Correct Answer: B
Rationale: Goblet cells are found in the intestines, not gastric glands, which contain parietal, chief, and argentaffin (enteroendocrine) cells.
Question 2 of 5
Parotid gland, all true except:
Correct Answer: B
Rationale: The parotid gland is purely serous, not mixed, secreting watery saliva rich in enzymes.
Question 3 of 5
All of the following are true of the stomach EXCEPT?
Correct Answer: D
Rationale: The pyloric region primarily functions as a regulator of food movement into the small intestine, not as a major site for nutrient absorption.
Question 4 of 5
pH of stomach in human is about-
Correct Answer: B
Rationale: The stomach's pH is approximately 1.8 due to the secretion of hydrochloric acid, creating an acidic environment for digestion.
Question 5 of 5
Cheek teeth are-
Correct Answer: C
Rationale: Cheek teeth refer to premolars and molars, located in the back of the mouth for grinding food.