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Question:
Response:
The principal secretory product for cells of Brunner’s glands is:
Can you find lymphocytes in the esophagus?
Enteroendocrine cells, an inconspicuous but important epithelial cell type, occur:
Which the following staining methods was used on this tissue slide?
Which cells are highlighted in this tissue slide?
The jejunum is characterized by the presence of numerous large folds in the submucosa, called plicae circulares (valves of Kerckring).
1) Surface mucous cells are special cells in the stomach 2) They secrete protective tough mucous (against acid / enzymes)
Permanent folds in the wall of the intestine, containing a core of submucosa, are called: