Lesson completed.

You got 6 of 8 possible points.
Your score was: 75 %

Well done!

Question Results

Score 1 of 1

Question:

CASK microscopy MDL

Response:

Gastric glands are located:

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

Question:

CASK microscopy MDL

Response:

Which tissues are stained in this tissue slide?

AnswersYour AnswerCorrect
Nerve tissue
Smooth muscle
Fatty tissue
Connective tissue
Elastic fibers
Endothelium
Score 0 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 colon
only in the small intestine
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which layer is highlighted in this tissue slide?

AnswersYour AnswerCorrect
Submucosa
Serosa
Mucosa
Lamina propria
Muscularis externa
Adventitia
Muscularis mucosae
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
stratified squamous, nonkeratinized, for protection
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:

The mucosa of the colon is characterized by straight crypts with no villi.

AnswersYour AnswerCorrect
True
False
Score 0 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
Score 1 of 1

Question:

CASK microscopy MDL

Response:

Which the following staining methods was used on this tissue slide?

AnswersYour AnswerCorrect
1A4
RF
S100
Azan
VWF
HE