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Question Results

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which layer is highlighted in this tissue slide?

AnswersYour AnswerCorrect
Muscularis externa
Serosa
Lamina propria
Muscularis mucosae
Adventitia
Submucosa
Mucosa
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Taenia coli are:

AnswersYour AnswerCorrect
submucosal glands of the large intestine
sites of mucosal folding into the lumen of the large intestine
discrete bands of longitudinal muscle along the large intestine
compact regions of lymphoid tissue in the large intestine
Score 1 of 1

Question:

CASK microscopy MDL

Response:

If you want to easily view myelinated nerve fibers in tissues, which of the following staining methods would you use?

AnswersYour AnswerCorrect
RF
HE
VWF
Azan
1A4
S100
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
duodenal (Brunner's) glands
intestinal crypts (of Lieberkühn)
esophageal glands
gastric (fundic) glands
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Permanent folds in the wall of the intestine, containing a core of submucosa, are called:

AnswersYour AnswerCorrect
Villi
Crypts
Pits
Plicae
Score 1 of 1

Question:

CASK microscopy MDL

Response:

The epithelium lining the esophagus is:

AnswersYour AnswerCorrect
simple squamous, for rapid diffusion across the epithelium
simple cuboidal, like that of most other tubular structures
stratified squamous, nonkeratinized, for protection
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 colon
mainly in the stomach (especially its pyloric region) and in the small intestine, but also elsewhere along the GI tract
only in the stomach (especially its pyloric region)
only in the small intestine
Score 1 of 1

Question:

CASK microscopy MDL

Response:

The muscularis externa in the stomach differs from that of other GI segments in that it has three layers of muscle instead of two.

AnswersYour AnswerCorrect
True
False