Question 1

All of the following cell types participate in the immunity of the intestine EXCEPT

Accepted Answer

A)   Eosinophils
B)   Macrophages
C)   Mast cells
D)   Neutrophils
E)   Plasma cellsF) C) and E)
G) A) and C) D

Question 2

The ____ secrete(s)  an alkaline fluid to protect the duodenum from acidic chyme.

Accepted Answer

A)   Brunner's glands
B)   Gallbladder
C)   Goblet cells
D)   Liver
E)   Peyer's patchesF) A) and B)
G) D) and E)

Question 3

Where are electrolytes actively absorbed, and where is water passively absorbed?

Accepted Answer

A)   Duodenum
B)   Ileum
C)   Jejunum
D)   Large intestine
E)   StomachF) A) and B)
G) A) and C) D

Question 4

Which of the following is not true of the crypts of Lieberkühn?

Accepted Answer

A)   Their bases may contain Paneth cells
B)   They are found between the intestinal villi
C)   They are intestinal glands
D)   They are simple tubular glands
E)   They are unique to the small intestineF) A) and E)
G) B) and D)

Question 5

Cholecystokinin

Accepted Answer

A)   Inhibits gastric juice secretion
B)   Inhibits pancreatic juice secretion
C)   Stimulates antigen endocytosis
D)   Stimulates lysozyme secretion
E)   Stimulates the gallbladder to secrete bileF) B) and C)
G) A) and D) E

Question 6

Which of the following is characteristic of the ileum but not of the duodenum or jejunum?

Accepted Answer

A)   Brunner's glands
B)   Leaf-shaped villi
C)   Glandless submucosa
D)   Paneth cells
E)   Peyer's patchesF) A) and D)
G) B) and C)

Question 7

Which of the following are not mucosal specializations of the small intestine?

Accepted Answer

A)   Peyer's patches
B)   Villi
C)   Plicae circulares
D)   Microvilli
E)   RugaeF) A) and C)
G) A) and B)

Question 8

Fat-filled pouches in the large intestinal adventitia are called

Accepted Answer

A)   Appendices epiploicae
B)   Peyer's patches
C)   Plicae circulares
D)   Rugae
E)   Taeniae coliF) None of the above
G) B) and E)

Question 9

Which of the following cell types is not found in the small intestine epithelium?

Accepted Answer

A)   Enterocytes
B)   Microfold cells
C)   Paneth cells
D)   Parietal cells
E)   None of the above (all of the above cells are found in the small intestine epithelium) F) All of the above
G) A) and B)

Exam 16: Lower Digestive Segment

All of the following cell types participate in the immunity of the intestine EXCEPT

Correct Answer
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D

The ____ secrete(s) an alkaline fluid to protect the duodenum from acidic chyme.

Correct Answer
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Where are electrolytes actively absorbed, and where is water passively absorbed?

Correct Answer
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D

Which of the following is not true of the crypts of Lieberkühn?

Correct Answer
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Cholecystokinin

Correct Answer
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E

Which of the following is characteristic of the ileum but not of the duodenum or jejunum?

Correct Answer
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Which of the following are not mucosal specializations of the small intestine?

Correct Answer
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Fat-filled pouches in the large intestinal adventitia are called

Correct Answer
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Which of the following cell types is not found in the small intestine epithelium?

Correct Answer
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Exam 16: Lower Digestive Segment

All of the following cell types participate in the immunity of the intestine EXCEPT

Correct AnswerverifiedD

The ____ secrete(s) an alkaline fluid to protect the duodenum from acidic chyme.

Correct AnswerverifiedShow Answer

Where are electrolytes actively absorbed, and where is water passively absorbed?

Correct AnswerverifiedD

Which of the following is not true of the crypts of Lieberkühn?

Correct AnswerverifiedShow Answer

Cholecystokinin

Correct AnswerverifiedE

Which of the following is characteristic of the ileum but not of the duodenum or jejunum?

Correct AnswerverifiedShow Answer

Which of the following are not mucosal specializations of the small intestine?

Correct AnswerverifiedShow Answer

Fat-filled pouches in the large intestinal adventitia are called

Correct AnswerverifiedShow Answer

Which of the following cell types is not found in the small intestine epithelium?

Correct AnswerverifiedShow Answer

Correct Answer
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D

Correct Answer
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Correct Answer
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D

Correct Answer
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Correct Answer
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E

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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