ATI LPN
Gastrointestinal System Questions and Answers Questions
Question 1 of 5
Which phase of deglutition involves contraction of the longitudinal muscle layer of the muscularis?
Correct Answer: D
Rationale: The esophageal phase involves longitudinal muscle for peristalsis.
Question 2 of 5
Each of the following organs is a component of the digestive tract except one. Identify the exception.
Correct Answer: A
Rationale: The spleen is not part of the digestive tract.
Question 3 of 5
Teeth are similar to bone and contain a mineralized matrix called
Correct Answer: C
Rationale: Dentin is the mineralized matrix beneath enamel.
Question 4 of 5
The bulge of the greater curvature of the stomach superior to the esophageal junction (or the big wheel) is the
Correct Answer: B
Rationale: The fundus is the superior bulge.
Question 5 of 5
An intestinal hormone that stimulates the gall bladder to release bile is
Correct Answer: B
Rationale: CCK stimulates bile release.