Well done!
Question:
Response:
Does this piece of intestine have a serosa or an adventitia?
1) Surface mucous cells are special cells in the stomach 2) They secrete protective tough mucous (against acid / enzymes)
Which of the following “glands" is primarily a protected site for mitotic activity rather than a tissue specialized for secretion?
Which tissues are stained in this tissue slide?
The jejunum is characterized by the presence of numerous large folds in the submucosa, called plicae circulares (valves of Kerckring).
The epithelium lining the esophagus is:
Enteroendocrine cells, an inconspicuous but important epithelial cell type, occur:
Which cells are highlighted in this tissue slide?