ATI LPN
Gastrointestinal System Quiz Questions Questions
Question 1 of 5
The fusion of the hepatic duct with the cystic duct forms the
Correct Answer: D
Rationale: The common bile duct is formed here.
Question 2 of 5
Delaying defecation involves:
Correct Answer: D
Rationale: Delaying defecation requires voluntary constriction of the external anal sphincter to prevent stool release.
Question 3 of 5
____ produces no secretion that helps the digestion of the lipids.
Correct Answer: B
Rationale: The small intestine absorbs lipids but does not produce secretions for their digestion; this is done by the liver (bile) and pancreas (lipase).
Question 4 of 5
What is the approximate length of the entire GI tract from mouth to anus?
Correct Answer: B
Rationale: The gastrointestinal tract is approximately 30 feet (9 meters) long in adults, making B the correct answer.
Question 5 of 5
Which of the following statements regarding atrial fibrillation is correct?
Correct Answer: C
Rationale: Hyperthyroidism, not hypothyroidism, is a recognized cause of AF; correcting the typo, C is the most accurate statement among the options.