Human Anatomy Chapter 22

Front 1

Another name for the gastrointestinal tract

Back 1

Alimentary canal

Front 2

stores bile

Back 2

Gall bladder

Front 3

Progressive inflammation causing liver malfunction

Back 3

cirrhosis

Front 4

The region of the tooth between the pulp and outer shell is composed of this substance

Back 4

Dentin

Front 5

smooth muscle constriction between the ileum and cecum

Back 5

ileocecal valve

Front 6

Regulates the deliver of food from the stomach to the duodenum

Back 6

pyloric sphincter

Front 7

Attaches the liver to the lesser curvature of the stomach

Back 7

lesser omentum

Front 8

The cause of the majority of duodenal ulcers

Back 8

Helicobacter pylori

Front 9

The vermiform appendix is suspended fro the cecum

Back 9

True

Front 10

The greater omentum indirectly attaches the stomach to the posterior abdominal wall

Back 10

True

Front 11

The subdivision of the small intestine proceed proximal to distal as: ileum, duodenum, jejunum

Back 11

false

Front 12

The large intestine is divided into cecum, rectum, and anal canal

Back 12

False

Front 13

Chief cells of the gastric pits secrete pepsinogen

Back 13

True

Front 14

Hepatic portal blood is mixed with blood from the hepatic artery in the liver

Back 14

True

Front 15

The small intestines contain bacteria that synthesize certain nutritional factors such as vitamins

Back 15

True

Front 16

Which of the following choices correctly pairs a type of cell in the stomach with its secretion

Back 16

Chief cell; pepsinogen

Front 17

Which of the following is not a characteristic of the large intestine?

Back 17

It is the main site of nutrient absorption

Front 18

The digestive organ primarily responsible fro the absorption of waters is the

Back 18

Large intestine

Front 19

Another name for serosa is

Back 19

Visceral peritoneum

Front 20

The lesser omentum extends between the

Back 20

Lesser curvature of the stomach and the porta hepatis of the liver

Front 21

Of the six basic digestive processes, the one commonly called "eating" is

Back 21

ingestion

Front 22

Which of the following is not contained in the saliva

Back 22

Enzymes that begin the digestion of proteins

Front 23

Mechanical digestion includes all of the following except

Back 23

breakdown of food with HCL

Front 24

Bacteria are abundant in the intestines, but no in the stomach, because

Back 24

Secretions of parietal cells (gastric acid) kill bacteria in the stomach

Front 25

The stomach

Back 25

Churns food into a paste by mechanical means

Front 26

Which of the following correctly describes the function of the greater omentum?

Back 26

It stores fat (Ben).

Front 27

The inner epithelium of the small intestine is replaced

Back 27

Every 3 to 6 days

Front 28

What is the function of the gallbladder

Back 28

storage of bile

Front 29

Which of the following cells produce intrinsic factor?

Back 29

Parietal cells

Front 30

Which of the following is not a function of hepatocytes

Back 30

Production of digestive enzymes

Front 31

Which of the following applies to the small intestine?

Back 31

Breakdown products of fats enter its lacteals

Front 32

The portion of the large intestine closest to the liver is the

Back 32

Transverse colon

Front 33

Digestion of which of the following would be affected the most if the bile----secreting liver were severely damaged?

Back 33

Lipids

Front 34

As the food in the stomach is repeatedly squeezed and mixed with gastric juice, it is converted into a semifluid paste called

Back 34

Chyme

Front 35

Which of the following statements about the duodenum is false?

Back 35

It is more movable than the ileum or jejunum, which are retroperitoneal

Front 36

Of the basic digestive processes, the one in which nutrients enter capillaries is called

Back 36

absorption

Front 37

The digestive process that moves chyme back and forth in the small intestine is called

Back 37

segmentation

Front 38

Some bacteria from the intestinal microbiota work their way into the intestinal wall and start to spread through the circulation. many of these bacteria are stopped by MALT while many more are destroyed by

Back 38

Kupper macrophages

Front 39

Disease of which structure is the most common cause of tooth loss in adults?

Back 39

Periodontal ligament

Front 40

The epithelium that lines the stomach and intestines is simple columnar. The basic function of this epithelium are

Back 40

Secretion and absorption

Front 41

The parietal cells in the stomach produce

Back 41

Intrinsic factor

Front 42

Which of the following is not an accessory digestive organ?

Back 42

Spleen

Front 43

The terminal portion of the small intestine is the

Back 43

ileum

Front 44

The correct sequence of layers in the wall of the alimentary canal, from internal to external, is

Back 44

Mucosa, submucosa, muscularis, serosa

Front 45

When the acidic contents of the stomach enter the normal alkaline duodenum, the hormone released that causes the pancreas to secrete a bicarbonate-rich juice is

Back 45

Secretin