Organ Histo Final

Question 1

What salivary gland produces about 60% of the total salivary output?

Answer 1

submandibular

Question 2

Which are very prominent features within the wall of the appendix?

Answer 2

lymph nodules

Question 3

Lacteals are found within the

Answer 3

duodenum

Question 4

Which is produced by the serous secreting acini within the salivary glands?

Answer 4

lysozyme

Question 5

Pepsinogen is produced by which stomach cell type?

Answer 5

chief

Question 6

Which cell type remains alive and functional during the life of a tooth?

Answer 6

odontoblasts

Question 7

Does the colon possess intestinal glands (crypts)?

Answer 7

yes

Question 8

Which surface epithelium covers the vermillion border of the lips?

Answer 8

keratinized stratified squamous

Question 9

Which covers the luminal wall of the rectum and anal canal?

Answer 9

adventitia

Question 10

Which is uniquely characteristic of the duodenum?

Answer 10

presence of Brunner’s glands within the submucosa

Question 11

Which is lacking in the appendix?

Answer 11

villi

Question 12

Which is classified as BOTH a physiological sphincter and an anatomical sphincter?

Answer 12

ileocecal valve

Question 13

Which organ has all serosa covering the muscularis externa?

Answer 13

jejunum

Question 14

Which structural feature contributes to the gallbladder’s inability to coordinate?

Answer 14

a muscularis externa not arranged in layers

Question 15

Which is NOT a specialization associated with pancreatic ducts?

Answer 15

enzyme production

Question 16

Which functional portion of the pancreas is the largest?

Answer 16

exocrine

Question 17

The surface epithelium that lines the lumen of the gallbladder is

Answer 17

simple columnar

Question 18

The surface epithelium that lines the lumen of the esophagus is

Answer 18

stratified squamous

Question 19

The surface epithelium that lines the lumen of the colon is

Answer 19

simple columnar

Question 20

The surface epithelium that lines the lumen of the stomach is

Answer 20

simple columnar

Question 21

Which enables blood to directly contact the hepatocytes within a liver lobule?

Answer 21

space of Disse

Question 22

Which cells are responsible for production of enamel within a tooth?

Answer 22

ameloblasts

Question 23

Thin soluble mucus is produced by ________ cells within the stomach

Answer 23

neck mucus

Question 24

Von Ebner glands are associated with which tongue papillae?

Answer 24

vallate

Question 25

Which type of epithelium would be found in a patient with Barrett's esophagus?

Answer 25

mucous-secreting simple columnar

Question 26

Which will stimulate the production and release of pancreatic enzymes into the duodenum?

Answer 26

cholecystokinin

Question 27

Which salivary gland produces a mixed product that is mostly mucus?

Answer 27

sublingual

Question 28

Langerhaans cells are found in the surface epithelium of the

Answer 28

esophagus

Question 29

Name the sublayer of loose CT which directly supports the surface epithelium

Answer 29

lamina propria

Question 30

The myenteric (Auerbach's) plexus is regularly located between the

Answer 30

longitudinal and circular muscle layers

Question 31

Which is a layer of fibrous CT found covering an organ where peritoneum is lacking?

Answer 31

adventitia

Question 32

Which mucus glands can be found in the lamina propria of the extreme proximal and distal esophagus?

Answer 32

esophageal cardiac glands

Question 33

The middle one third of the esophagus has a muscularis externa that

Answer 33

is a mixture of smooth and skeletal muscle

Question 34

The loss of which cell type would contribute to the inability to absorb vitamin B12?

Answer 34

parietal

Question 35

The gallbladder is unique among the luminal digestive organs because it is the only organ to lack a

Answer 35

submucosa

Question 36

Which cells produce and release hydrochloric acid in the stomach?

Answer 36

parietal

Question 37

Which will increase muscular and secretory activity in the stomach?

Answer 37

gastrin

Question 38

Which is a likely function for the appendix?

Answer 38

house beneficial bacteria

Question 39

Within the liver, blood will flow

Answer 39

from the portal triads to the central vein

Question 40

Which liver cell type is responsible for detoxifying the blood?

Answer 40

hepatocyte