Question 1

Brunner glands are characteristic of the

Accepted Answer

A)   colon.
B)   stomach.
C)   jejunum.
D)   duodenum.
E)   ileum.F) B) and E)
G) A) and D)

Question 2

If digestion of a carbohydrate results in equal amounts of glucose and galactose, this carbohydrate is probably

Accepted Answer

A)   lactose.
B)   glycogen.
C)   cellulose.
D)   maltose.
E)   sucrose.F) B) and D)
G) None of the above

Question 3

Large blood vessels and lymphatics are found in the

Accepted Answer

A)   submucosa.
B)   mucosa.
C)   adventitia.
D)   muscularis.
E)   serosa.F) A) and D)
G) B) and E)

Question 4

Nutrients are absorbed by all of the following, except

Accepted Answer

A)   osmosis.
B)   active transport.
C)   diffusion.
D)   cotransport.
E)   facilitated diffusion.F) A) and E)
G) C) and D)

Question 5

The gastric phase of gastric secretion is triggered by the

Accepted Answer

A)   entry of chyme into the small intestine.
B)   release of cholecystokinin and secretin by the small intestine.
C)   entry of food into the stomach.
D)   entry of chyme into the large intestine.
E)   sight, thought, or smell of food.F) B) and D)
G) C) and E)

Question 6

The basic functional unit of the liver is the

Accepted Answer

A)   bile canaliculus.
B)   hepatocyte.
C)   portal area.
D)   Kupffer cell.
E)   lobule.F) A) and B)
G) A) and E)

Question 7

The technical term for chewing is _________

Accepted Answer

The answer of The technical term for chewing is _________...

Question 8

Figure 22- 1 The Wall of the Small Intestine
Use Figure 22- 1 to answer the following questions:
-The pancreas produces ______digesting enzymes in the form of proenzymes.

Accepted Answer

A)   protein
B)   sugar
C)   carbohydrate
D)   lipid
E)   nucleic acidF) B) and E)
G) A) and D)

Question 9

Match between columns
                        Premises: gallbladder
pancreas
esophagus

Accepted Answer

The Answer of secretes digestive enzymes and stores bile and is...

Question 10

An obstruction of the common bile duct often results in

Accepted Answer

A)   undigested fat in the feces.
B)   jaundice.
C)   inability to digest protein.
D)   A and B only
E)   A, B, and CF) B) and E)
G) A) and B)

Question 11

________are arranged within a lobule of the liver into a series of plates converging toward a central vein.

Accepted Answer

A)   Hepatocytes
B)   Portal areas
C)   Bile canaliculi
D)   Hepatic ducts
E)   Kupffer cellsF) B) and E)
G) B) and C)

Question 12

The serous membrane that lines the peritoneal cavity

Accepted Answer

A)   lubricates the cavity.
B)   secretes peritoneal fluid.
C)   prevents irritation.
D)   decreases friction.
E)   all of the aboveF) None of the above
G) A) and B)

Question 13

The fusion of the hepatic duct and the cystic duct forms the

Accepted Answer

A)   bile canaliculus.
B)   common pancreatic duct.
C)   hepatic portal vein.
D)   porta hepatis.
E)   common bile duct.F) A) and D)
G) A) and B)

Question 14

What role do hormones play in hunger and satiety?

Accepted Answer

Levels of ghrelin, a hormone produced by...

Question 15

The circumferential folds that encircle the digestive tract are known as_________

Accepted Answer

The answer of The circumferential folds that encircle the digestive...

Question 16

In the center of a liver lobule there is a

Accepted Answer

A)   central vein.
B)   portal vein.
C)   hepatic duct.
D)   sinusoid.
E)   portal area.F) B) and E)
G) B) and D)

Question 17

Parietal cells secrete

Accepted Answer

A)   mucus.
B)   enteropeptidase.
C)   hydrochloric acid.
D)   pepsinogen.
E)   gastrin.F) A) and B)
G) D) and E)

Question 18

Gastrin secretion in response to elevated luminal pH is an example of

Accepted Answer

A)   local stimulation.
B)   muscular stimulation.
C)   hormone stimulation.
D)   neural stimulation.
E)   none of the aboveF) C) and E)
G) A) and E)

Question 19

Plicae circulares are

Accepted Answer

A)   sacculations in the colon.
B)   circumferential folds in the mucosa and submucosa of the small intestine.
C)   abnormal structures formed by excessive pressure in the small intestine.
D)   fingerlike projections on the surface of the mucosa of the small intestine.
E)   ridges in the wall of the stomach.F) B) and D)
G) A) and B)

Question 20

The portion of the small intestine that attaches to the cecum is the

Accepted Answer

A)   ileum.
B)   jejunum.
C)   appendix.
D)   duodenum.
E)   haustrum.F) C) and D)
G) C) and E)

Exam 22: The Digestive System

Figure 22- 1 The Wall of the Small Intestine Use Figure 22- 1 to answer the following questions: -The pancreas produces ______digesting enzymes in the form of proenzymes.

Correct Answer
verified

The circumferential folds that encircle the digestive tract are known as_________

Correct Answer
verified

An obstruction of the common bile duct often results in

Correct Answer
verified

The fusion of the hepatic duct and the cystic duct forms the

Correct Answer
verified

The gastric phase of gastric secretion is triggered by the

Correct Answer
verified

The technical term for chewing is _________

Correct Answer
verified

The basic functional unit of the liver is the

Correct Answer
verified

________are arranged within a lobule of the liver into a series of plates converging toward a central vein.

Correct Answer
verified

Plicae circulares are

Correct Answer
verified

The serous membrane that lines the peritoneal cavity

Correct Answer
verified

What role do hormones play in hunger and satiety?

Correct Answer
verified
Levels of ghrelin, a hormone produced by...
View Answer

Match the term with its activity.

The portion of the small intestine that attaches to the cecum is the

Correct Answer
verified

Nutrients are absorbed by all of the following, except

Correct Answer
verified

Parietal cells secrete

Correct Answer
verified

If digestion of a carbohydrate results in equal amounts of glucose and galactose, this carbohydrate is probably

Correct Answer
verified

Large blood vessels and lymphatics are found in the

Correct Answer
verified

In the center of a liver lobule there is a

Correct Answer
verified

Brunner glands are characteristic of the

Correct Answer
verified

Gastrin secretion in response to elevated luminal pH is an example of

Correct Answer
verified

Exam 22: The Digestive System

Figure 22- 1 The Wall of the Small Intestine Use Figure 22- 1 to answer the following questions: -The pancreas produces ______digesting enzymes in the form of proenzymes.

Correct AnswerverifiedShow Answer

The circumferential folds that encircle the digestive tract are known as_________

Correct AnswerverifiedShow Answer

An obstruction of the common bile duct often results in

Correct AnswerverifiedShow Answer

The fusion of the hepatic duct and the cystic duct forms the

Correct AnswerverifiedShow Answer

The gastric phase of gastric secretion is triggered by the

Correct AnswerverifiedShow Answer

The technical term for chewing is _________

Correct AnswerverifiedShow Answer

The basic functional unit of the liver is the

Correct AnswerverifiedShow Answer

________are arranged within a lobule of the liver into a series of plates converging toward a central vein.

Correct AnswerverifiedShow Answer

Plicae circulares are

Correct AnswerverifiedShow Answer

The serous membrane that lines the peritoneal cavity

Correct AnswerverifiedShow Answer

What role do hormones play in hunger and satiety?

Correct AnswerverifiedLevels of ghrelin, a hormone produced by...View AnswerShow Answer

Match the term with its activity.

The portion of the small intestine that attaches to the cecum is the

Correct AnswerverifiedShow Answer

Nutrients are absorbed by all of the following, except

Correct AnswerverifiedShow Answer

Parietal cells secrete

Correct AnswerverifiedShow Answer

If digestion of a carbohydrate results in equal amounts of glucose and galactose, this carbohydrate is probably

Correct AnswerverifiedShow Answer

Large blood vessels and lymphatics are found in the

Correct AnswerverifiedShow Answer

In the center of a liver lobule there is a

Correct AnswerverifiedShow Answer

Brunner glands are characteristic of the

Correct AnswerverifiedShow Answer

Gastrin secretion in response to elevated luminal pH is an example of

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Levels of ghrelin, a hormone produced by...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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