Exam 16: Lower Digestive Segment

Cholecystokinin

All of the following cell types participate in the immunity of the intestine EXCEPT

Where are electrolytes actively absorbed, and where is water passively absorbed?

The ____ secrete(s) an alkaline fluid to protect the duodenum from acidic chyme.

Which of the following are not mucosal specializations of the small intestine?

Which of the following cell types is not found in the small intestine epithelium?

Which of the following is not true of the crypts of Lieberkühn?

Which of the following is characteristic of the ileum but not of the duodenum or jejunum?

Fat-filled pouches in the large intestinal adventitia are called