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Question Results

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Does this piece of intestine have a serosa or an adventitia?

AnswersYour AnswerCorrect
Serosa
Adventitia
Score 1 of 1

Question:

CASK microscopy MDL

Response:

1) Surface mucous cells are special cells in the stomach 2) They secrete protective tough mucous (against acid / enzymes)

AnswersYour AnswerCorrect
2) is true
Both 1) and 2) are true
1) is true
Both 1) and 2) are false
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which of the following “glands" is primarily a protected site for mitotic activity rather than a tissue specialized for secretion?

AnswersYour AnswerCorrect
gastric (fundic) glands
duodenal (Brunner's) glands
intestinal crypts (of Lieberkühn)
esophageal glands
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which tissues are stained in this tissue slide?

AnswersYour AnswerCorrect
Fatty tissue
Elastic fibers
Connective tissue
Endothelium
Nerve tissue
Smooth muscle
Score 1 of 1

Question:

CASK microscopy MDL

Response:

The jejunum is characterized by the presence of numerous large folds in the submucosa, called plicae circulares (valves of Kerckring).

AnswersYour AnswerCorrect
True
False
Score 1 of 1

Question:

CASK microscopy MDL

Response:

The epithelium lining the esophagus is:

AnswersYour AnswerCorrect
stratified squamous, nonkeratinized, for protection
simple cuboidal, like that of most other tubular structures
simple squamous, for rapid diffusion across the epithelium
simple columnar for secretion and active absorption
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Enteroendocrine cells, an inconspicuous but important epithelial cell type, occur:

AnswersYour AnswerCorrect
only in the stomach (especially its pyloric region)
mainly in the stomach (especially its pyloric region) and in the small intestine, but also elsewhere along the GI tract
only in the small intestine
only in the colon
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which cells are highlighted in this tissue slide?

AnswersYour AnswerCorrect
Enteroendocrine cells
Paneth cells
Fat cells
Goblet cells
Chief cells
Enterocytes