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Question Results

Score 0 of 1

Question:

CASK microscopy MDL

Response:

Which tissues are stained in this tissue slide?

Answers	Your Answer	Correct
Smooth muscle
Fatty tissue
Endothelium
Nerve tissue
Elastic fibers
Connective tissue

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).

Answers	Your Answer	Correct
False
True

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which layer is highlighted in this tissue slide?

Answers	Your Answer	Correct
Submucosa
Lamina propria
Muscularis externa
Muscularis mucosae
Adventitia
Serosa
Mucosa

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which cells are highlighted in this tissue slide?

Answers	Your Answer	Correct
Enterocytes
Chief cells
Paneth cells
Fat cells
Goblet cells
Enteroendocrine cells

Score 1 of 1

Question:

CASK microscopy MDL

Response:

The epithelium lining the esophagus is:

Answers	Your Answer	Correct
stratified squamous, nonkeratinized, for protection
simple squamous, for rapid diffusion across the epithelium
simple columnar for secretion and active absorption
simple cuboidal, like that of most other tubular structures

Score 1 of 1

Question:

CASK microscopy MDL

Response:

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

Answers	Your Answer	Correct
mainly in the stomach (especially its pyloric region) and in the small intestine, but also elsewhere along the GI tract
only in the colon
only in the stomach (especially its pyloric region)
only in the small intestine

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)

Answers	Your Answer	Correct
Both 1) and 2) are false
1) is true
2) is true
Both 1) and 2) are true

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Esophageal glands are located:

Answers	Your Answer	Correct
in the submucosa
in the adventitia
in the serosa
in the muscularis externa