GIT histology

Question 1

Which notable feature of the gallbladder histology is helpful to differentiate it from the small intestine

Answer 1

Abscence of submucosa

Question 2

Which features can help to histologically differentiate the colon from the ileum?

Answer 2

Colon glands go deeper in the mucosa, almost touching the muscularis mucusae; colon doesn’t have villi;