ATI LPN
ATI LPN Test Bank
Chapter 15 The Gastrointestinal System Review Questions Questions
Question 1 of 4
Which of the following is not an accessory organ
Correct Answer: C
Rationale: The esophagus is part of the GI tract, not an accessory organ.
Question 2 of 4
The __________ are pointed teeth that are adapted for tearing and shredding.
Correct Answer: D
Rationale: Cuspids (canines) tear food.
Question 3 of 4
Plicae Circularis and intestinal villi
Correct Answer: D
Rationale: Plicae and villi enhance absorption surface area.
Question 4 of 4
During the cephalic phase of gastric secretion,
Correct Answer: D
Rationale: The cephalic phase involves vagal stimulation.