Lesson completed.

You got 8 of 8 possible points.

Your score was: 100 %

Well done!

Question Results

Score 1 of 1

Question:

CASK microscopy MDL

Response:

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

Answers	Your Answer	Correct
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
only in the colon
only in the stomach (especially its pyloric region)

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Can you find lymphocytes in the esophagus?

Answers	Your Answer	Correct
Yes
No

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Taenia coli are:

Answers	Your Answer	Correct
submucosal glands of the large intestine
discrete bands of longitudinal muscle along the large intestine
compact regions of lymphoid tissue in the large intestine
sites of mucosal folding into the lumen of the large intestine

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Gastric glands are located:

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

Score 1 of 1

Question:

CASK microscopy MDL

Response:

The epithelium lining the esophagus is:

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

Score 1 of 1

Question:

CASK microscopy MDL

Response:

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

Answers	Your Answer	Correct
lysosomal enzymes
digestive enzymes
acid mucus
alkaline mucus

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which cells are highlighted in this tissue slide?

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

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Esophageal glands are located:

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