ATI RN
Digestive System Mcq Questions Questions
Question 1 of 5
Cardiac glands of stomach, all true except:
Correct Answer: D
Rationale: Cardiac gland pits are shallow, not deep, occupying less than half the mucosal thickness, unlike fundic glands.
Question 2 of 5
Space of Disse contain the following EXCEPT:
Correct Answer: B
Rationale: The space of Disse contains plasma, Ito cells, and hepatocyte microvilli, but blood cells remain in the sinusoids.
Question 3 of 5
All the following are contents of space of Disse except:
Correct Answer: D
Rationale: Kupffer cells are in the sinusoidal lumen, not the space of Disse, which contains Ito cells, plasma, and microvilli.
Question 4 of 5
Lipase is the enzyme that catalyses the breakdown of triacylglycerol into:
Correct Answer: C
Rationale: Lipase breaks down triacylglycerols into fatty acids and glycerol, aiding in the digestion and absorption of fats.
Question 5 of 5
The structure which prevents entry of food into wind pipe during swallowing in mammals is-
Correct Answer: C
Rationale: The epiglottis closes over the glottis during swallowing to prevent food from entering the trachea.