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Question Results

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
False
True
Score 1 of 1

Question:

CASK microscopy MDL

Response:

The principal secretory product for cells of Brunner’s glands is:

AnswersYour AnswerCorrect
lysosomal enzymes
digestive enzymes
acid mucus
alkaline mucus
Score 0 of 1

Question:

CASK microscopy MDL

Response:

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

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

Question:

CASK microscopy MDL

Response:

Which layer is highlighted in this tissue slide?

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

Question:

CASK microscopy MDL

Response:

The epithelium lining the esophagus is:

AnswersYour AnswerCorrect
simple columnar for secretion and active absorption
stratified squamous, nonkeratinized, for protection
simple cuboidal, like that of most other tubular structures
simple squamous, for rapid diffusion across the epithelium
Score 0 of 1

Question:

CASK microscopy MDL

Response:

Which cells are highlighted in this tissue slide?

AnswersYour AnswerCorrect
Fat cells
Paneth cells
Enterocytes
Goblet cells
Chief cells
Enteroendocrine cells
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Esophageal glands are located:

AnswersYour AnswerCorrect
in the adventitia
in the submucosa
in the serosa
in the muscularis externa
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Gastric glands are located:

AnswersYour AnswerCorrect
in the mucosa
in the submucosa
in the serosa
in the muscularis externa