ATI LPN
Gastrointestinal System Quiz Questions Questions
Question 1 of 5
Which of the following is not a component of pancreatic juice?
Correct Answer: C
Rationale: Pancreatic juice contains enzymes and bicarbonate, not HCl (stomach), making C correct.
Question 2 of 5
In humans, structures that release digestive secretions directly into the small intestine include both the
Correct Answer: D
Rationale: The pancreas and gallbladder release enzymes and bile directly into the small intestine via ducts, making D the correct answer.
Question 3 of 5
Which food would provide the most roughage for the body?
Correct Answer: B
Rationale: Lettuce and tomatoes provide fiber (roughage), unlike fish, chicken, or milkshakes, making B the correct answer.
Question 4 of 5
Salmonella bacteria can cause humans to have stomach cramps, vomiting, diarrhea, and fever. The effect these bacteria have on humans indicates that Salmonella bacteria are
Correct Answer: B
Rationale: Salmonella causes disease, indicating it is a pathogenic organism, making B the correct answer.
Question 5 of 5
Which statement best describes what happens as environmental temperature increases from 20°C to 30°C?
Correct Answer: D
Rationale: Internal body temperature rises slightly with environmental heat, making D the correct answer.