ATI LPN
Gastrointestinal System Questions and Answers Questions
Question 1 of 5
Which the following stains is used to demonstrate mucus (as well as basement membranes and glycogen)?
Correct Answer: C
Rationale: PAS stains polysaccharides like mucus, glycogen, and basement membranes.
Question 2 of 5
The principal secretory product for the pancreatic acinar cells is:
Correct Answer: C
Rationale: Acinar cells secrete digestive enzymes like trypsin.
Question 3 of 5
Which of the following is not a distinguishing characteristic of a parasympathetic neuron cell body in a ganglion of Meissner's or Auerbach's plexus?
Correct Answer: D
Rationale: Neurons are basophilic, not acidophilic, due to ribosomes.
Question 4 of 5
Cirrhosis, or liver scarring in which functional hepatic tissue is replaced by connective tissue, can be recognized by:
Correct Answer: D
Rationale: All signs indicate cirrhosis.
Question 5 of 5
What fluid flows within hepatic sinusoids?
Correct Answer: D
Rationale: Sinusoids carry mixed portal and arterial blood.